Secret Six (Chicago)

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Secret Six
Part of Chicagoland Chamber of Commerce (previously the Chicago Association of Commerce)
Architectural Detail, St. Clair Hotel, Chicago, Illinois.jpg
Architectural detail from the exterior of the St. Clair Hotel, which served as the Secret Six's makeshift jail
Operation nameSecret Six
Part of Chicagoland Chamber of Commerce (previously the Chicago Association of Commerce)
TypeVigilante
Scope Chicago, Illinois but with efforts nationwide
Participants
Initiated byCol. Robert Isham Randolph
Mission
ObjectiveInvestigation and prosecution of murder, bombing, kidnapping, extortion, bank robbery and other crimes in Chicago and elsewhere, with a particular focus on racketeers, including Al Capone
Timeline
Date beginFebruary 8, 1930
Date endJanuary 17, 1933
Duration3 years

The Secret Six, officially known as the Crime Prevention and Punishment Committee of the Chicago Association of Commerce (CAC), was a well-funded and powerful vigilante enterprise established by the Association (now the Chicagoland Chamber of Commerce) in February 1930. The group inspired a movie by the same name, was credited by Al Capone for his downfall, helped launch Eliot Ness and his Untouchables, and briefly served as a model for vigilante organizations across America. The Secret Six investigated dozens of bombings, kidnappings, extortion cases, bank robberies, and other crimes, solving some of them and winning nationwide fame. However, after a series of mistakes and scandals, including accusations of bigamy, recklessness, and other improprieties against its agents, and a widely-publicized false-arrest lawsuit, the organization folded in January 1933.

Contents

Formation

Col. Robert Isham Randolph, 1920 Robert Randolph, from 1920 Campaign Brochure.jpg
Col. Robert Isham Randolph, 1920

Although Chicago had been plagued throughout the 1920s by bombings, robberies, gang murders and other problems, the direct impetus of the Secret Six's formation was the shooting of construction superintendent Philip Meagher on February 5, 1930. Meagher had been supervising the building of the Lying-In Hospital (later part of the University of Chicago Hospitals) at 59th and Maryland Avenue, and was shot while walking near the site. Meagher, who survived for at least several days after the shooting, speculated the crime was the result of labor unrest. On February 7, 1930, two days after the shooting, and reportedly under pressure from Meagher's employer, Harrison Barnard, CAC president Colonel Robert Isham Randolph announced the formation of a crime prevention committee. Randolph said he would lead the effort and, according to some reports, would appoint six of his fellow businessmen to help run it. When he declined to reveal the names of the other officers, “Secret Six” emerged as the name for the committee. [1]

Major Cases

Within weeks of the Secret Six’s nationally-publicized founding in February 1930, victims of crime in Chicago and beyond were turning first to the group instead of the Chicago Police Department, which was widely seen as underfunded and corrupt. The first major victory for the vigilantes came in the kidnapping and extortion of Theodore Kopelman, a wealthy Chicago insurance executive. After holding Kopelman for 60 hours at a cottage in Wisconsin, threatening him with torture, and getting $4,000 from his friends, Kopelman’s kidnappers (one of whom was his ex-wife) freed him on the condition he would quickly pay them another $21,000. Kopelman called the Secret Six, the vigilantes notified State’s Attorney Chief Investigator Patrick Roche, and a sting was set up in which the kidnappers were captured when they came to pick up the money. Three men were convicted in the crime and received 20 years each. [2]

Other notable cases worked by the Secret Six:

The Secret Six and the Third Degree

The “third degree,” common slang for an intensive police interrogation featuring unconstitutional abuse or even torture, was publicly endorsed by the founder of the Secret Six, Col. Robert Isham Randolph, in an article that began on the front page of the August 7, 1932, edition of the New York Herald Tribune Magazine. In the article, Randolph wrote that “The purpose of the ‘third degree’ is not primarily to compel the defendant to testify against himself, but to disclose the truth. . . . No innocent man could properly object to telling all he knows about the crime of which he is accused, and any means that is available to test the truth of his testimony ought to be properly and legally admissible.” Randolph advised against the use of “the fist, the rubber hose or any other weapon,” but only because such an item was “too likely to leave its mark.” Instead, he wrote, “I have known of a telephone book being used very effectively as a weapon. In the hands of a strong man it can knock a victim silly and not leave any mark.”

Randolph proposed that third degree methods practiced by contemporary American police departments surely didn’t match the “inquisitorial horrors” of the Middle Ages and were “probably nowhere as cruel as the public imagination pictures it.” He added, “I doubt very much that it ever amounts to more than a beating or continued questioning to wear down a physically and mentally tired victim to the point of non-resistance and confession of the truth or something sufficiently near it to satisfy the inquisitor.”

Randolph implied but did not explicitly state that these methods had been used by the Secret Six. “In a recent kidnaping case,” Randolph wrote, “the two ringleaders in the criminal conspiracy were apprehended after their guilt had been definitely established by their own conversation, heard over tapped telephone wires and a cleverly concealed Dictaphone in the room of the chief conspirator. This information was not evidence, and it was necessary to get an admission from one or both of them to complete the case against them and arrest the other parties to the conspiracy. One of them finally broke down and confessed.” The second suspect was confronted with the evidence, Randolph wrote, and “he admitted his part, and the two confessions aided in the apprehension and conviction of the rest of the gang.”

Randolph was most likely referring to the kidnapping in March 1932 of Dr. James Parker, a Peoria physician and businessman, who was abducted in his garage and held for more than two weeks before he was released, unharmed and without payment of the ransom, in early April 1932. According to press reports, operatives of the Secret Six suspected Peoria lawyer Joseph Persifull of being involved in the abduction, and they tapped his phone and placed listening devices in his office that ran to a Dictaphone in the basement. When he called failed Peoria mayoral candidate James Betson about the kidnapping, the Secret Six picked up both men and imprisoned them in an attic in Peoria, where more electronic listening devices had been set up and a hole in the wall allowed a Secret Six agent to watch the men. On the basis of evidence gathered by the Secret Six through that and other means, formal charges were filed against Persifull, Betson, and almost a dozen others. Newspaper articles published at the time of Betson’s arrest supported Randolph’s hints that torture was used. For example, according to one story, Betson, “informed his lawyer that the officers had beaten him severely in an effort to obtain a confession from him. He accused Alexander Jamie and Sergt. Steffens, Chicago, as his assailants.” According to another article, “Betson charged that after being taken into custody last Thursday evening, Alexander Jamie of the Chicago ‘Secret Six’ and other officers of the same organization beat and kicked him severely.” While claims of police abuse typically lead to the dropping of charges in criminal cases in the United States, the alleged abuse of Betson seemed to have had no impact on the case. Eight people were convicted, with sentences ranging from five to 25 years. [12]

Publicity

While their name suggests the Secret Six was a secret operation, the group seems to have both welcomed and sought out publicity, with tens of thousands of newspaper articles published about the group worldwide, apparently with the vigilantes’ full cooperation, between 1930 and 1933. Secret Six founder Col. Robert Isham Randolph gave frequent interviews, testified before Congress about kidnapping, spoke in cities across America, and wrote often about crime for the national press. [13]

Alexander Jamie, a former Prohibition agent hired by the Secret Six in October 1930 as its chief investigator, also granted interviews and authored a series of articles about fighting crime. [14]

Thousands of newspaper articles, further, mentioned the involvement of the Secret Six in dozens of cases, and often provided the names of individual Secret Six detectives and agents, suggesting those identities were provided voluntarily. [15]

Members

While claims that there were six secret members of the Secret Six were made at times by Col. Randolph, the organization’s founder, [16] and names of wealthy Chicago businessmen have been offered up through the years as possible members, there is considerable evidence against the idea that six specific businessmen comprised the Secret Six, or that they played any law enforcement role.

“The name Secret Six is really a misnomer,” Secret Six Chief Detective Alexander Jamie wrote in early 1932 in one of his syndicated articles. “When the committee of business men was formed to combat crime, Colonel Randolph was asked how many members the committee would contain. Careful, then as now, not to reveal secrets of the organization, Colonel Randolph replied: ‘That is hard to say; maybe 150 members, maybe only six members.’ For the lack of a better name, the newspaper reporters termed our organization ‘The Secret Six.’” [17]

Although Jamie dismissed the notion of six secret specific crime fighting businessmen, the rumor has persisted through the decades. Among those making that claim was Prohibition agent Eliot Ness, who was Jamie’s brother-in-law. In his 1957 book, The Untouchables, Ness credited Jamie and Col. Randolph for convincing U.S. District Attorney George Emmerson Q. Johnson to give Ness his special commission to go after Chicago’s illegal brewers and distillers. Contrary to Jamie’s disavowal of a specific six businessmen crimefighters, Ness described the Secret Six in his book as six men “gambling with their lives, unarmed, to accomplish what three thousand police and three hundred prohibition agents had failed miserably to accomplish.” [18]

James Doherty, who reported on the Secret Six for The Chicago Tribune , also promoted the idea of six specific businessmen crimefighters, writing in 1951, "To this day there has been no disclosure of the identity of the crime fighters known as the Secret Six. Even I don’t know them and I gave them the name that went all over the world in 1930." [19]

In a scrapbook found years after his death, and the only known instance in which someone claimed to have been one of the six, Harrison Barnard wrote on Doherty's 1951 article, "I was one of the Secret Six."

Further, U.S. Bureau of Investigation reports (1932) indicate that Robert Isham Randolph, Julius Rosenwald (president of Sears, Roebuck and Company), and Frank J. Loesch belonged to the Secret Six. In interviews Randolph gave to the press after Capone's conviction, he disclosed that Samuel Insull, the utilities magnate, and Rosenwald were in the Secret Six. Judge John H. Lyle (1960), who was directly involved in the private war on Capone, named Edward E. Gore, Samuel Insull, and George A. Paddock as members of the Secret Six.

Contrary to such accounts, however, the actual police work of the Secret Six was performed by dozens of agents and detectives, some of whom were on loan from the Chicago Police Department, and who were named repeatedly in newspaper coverage of the vigilantes’ exploits. The group’s publicly identified personnel included Paul B. Shoop, C. A. Harned, Hal Roberts, Dan Kooken, O. W. “Buck” Kempster, Roy Steffen, Charley A. Touzinsky, Charles Jasinski, Tommy Crawford, Wallace Jamie, Edward Farr, George “Chief” Redston, Walter Walker, Edward G. Wright, Marshall Solberg, William Knowles, Leo Carr, Edgar “Ed” Dudley, James B. Kerr, Louis Nichols, Joseph Altmeier, Shirley Kub, and Michael Ahern. [20]

That these Secret Six employees would need or want wealthy, well-known Chicago businessmen with no law enforcement experience to work with them on actual police work—conducting stings and stakeouts, surveilling suspects, setting up wiretaps, interrogating witnesses, recovering stolen goods etc.—seems unlikely. The chief contribution to the Secret Six of any of Chicago’s business leaders was most likely limited to giving money, a fact alluded to by Col. Randolph at the January, 1932, funeral of one of the long-rumored members, Julius Rosenwald. In his eulogy, Randolph recalled only that Rosenwald provided funds to the group; he made no mention of any actual police work Rosenwald did. [21]

The Secret Six and Al Capone

A goal of the Secret Six from their inception was the prosecution of Alphonse “Al” Capone. Although the vigilantes played little or no role in Capone’s 1931 conviction on federal income tax evasion, they impacted him both directly and indirectly, ultimately winning credit from the gangster (probably mistakenly) for destroying his illicit liquor business.

Within a day of the announcement of the Secret Six’s founding, and probably inspired by it, Chicago Police Chief William Russell ordered a crackdown on Chicagoans suspected of criminal activity in the city. In what became known as the “Chicago Plan,” more than 2,000 suspects were picked up in the first three days of Russell’s drive, and it was briefly paused after a week only because the city’s jails were full. [22]

Capone was in prison in Pennsylvania at the time of the Secret Six’s founding, sentenced to a year there for gun possession, but upon his release in March 1930, he returned to Chicago and was subjected to the same aggressive police tactics, including being ordered to meet with various local law enforcement officials. Assistant State’s Attorney Harry S. Ditchburne, during his meeting with Capone, accused the kingpin of involvement in the Saint Valentine's Day Massacre and other crimes, all of which Capone denied. [23]

In April 1930, possibly as a result of pressure in Chicago, Capone headed to his island estate in Miami Beach, Florida, where authorities launched the Secret Six-inspired Chicago Plan against him, arresting him every time he left his home, and tracking down his associates and business partners as well, until a local judge ordered a halt to the harassment. [24]

Capone returned to Chicago in August 1930, where he faced a growing list of problems—increasing conflict with George “Bugs” Moran and his gang, an attack on his breweries by Eliot Ness and other Prohibition officials, the ongoing federal case against him for failure to pay his income taxes, and attention from the Secret Six. In particular, the vigilantes worked without success to pin the 1924 murder of minor Chicago gangster Joe Howard on Capone, reportedly spending thousands of dollars to research the crime. Col. Randolph, further, authored several articles offering up financial details of the gangster’s criminal enterprises, and proposing ideas for bringing him down, particularly by ending Prohibition. Randolph also claimed on multiple occasions that the Secret Six paid to have a Capone bookkeeper take a three-month South American cruise so he could not be murdered before he testified against Capone in his federal income tax trial. Randolph’s story was questioned by federal prosecutors, however, who told the Chicago Tribune they had no knowledge of such a witness. [25]

Despite the enmity between the two men, Randolph and Capone met cordially at least once, according to several newspaper reports. Details of the meeting differed, however. Capone said he met Col. Randolph in Florida and offered to put an end to bombings, endemic in Chicago at the time, in exchange for the right to run his liquor business without interference from the Secret Six. Randolph, however, said the meeting took place at the Lexington Hotel, on Chicago’s Michigan Avenue, where Capone reportedly rented out a whole floor by the year. According to Randolph, Capone said that the Secret Six was hurting his business by raiding his breweries and gambling houses and tapping his telephone wires, and he warned that if he was shut down, the nearly 200 gunmen and ex-convicts on his payroll would be unemployed. Capone, according to Randolph, promised to make Chicago crime free if the Secret Six would stop harassing him. Randolph refused the deal, but it’s not clear he could have followed through anyway. Brewery raids and wiretaps were typically the purview of federal Prohibition agents. However, after he’d been sentenced for income tax evasion, but before he reported to prison, Capone was still giving the vigilantes credit. “The Secret Six has licked the rackets,” Capone told a reporter for the Chicago Herald and Examiner. “They’ve licked me. They’ve made it so there’s no money in the game any more. Most of the fellows who’ve been working with me realize this as well as I do.” [26]

National Emulation and Ambition

In the early 1930s, criminality spawned by the Great Depression, combined with the automobile and a growing national highway system, created a class of highly mobile outlaws who could roam from state to state kidnapping and robbing with impunity. Because the Federal Bureau of Investigation still lacked the funds and authority to prosecute federal crime when the Secret Six was founded in 1930, the Chicago vigilantes emerged as a de facto national police force, investigating crimes and arresting suspects well beyond Chicago, and even placing an agent in Los Angeles in September 1931. [27] Dozens of cities, directly inspired by the Secret Six, created their own versions of the group, although the names and functions varied. In New York City, a secret law enforcement group patterned after the Secret Six was established by the Board of Trade. In Buffalo, NY, the “Secret 16” went after prostitution and other vices. In Angola, NY, a group comparing themselves to Chicago’s Secret Six sought to recover funds from a shuttered bank. Efforts mirroring Chicago’s vigilantes appeared in other cities in Illinois, as well as in cities and towns in Kansas, Nebraska, New Jersey, South Carolina, Ohio, Louisiana, Georgia, Missouri, and Alabama. Newspaper editorialists called for Secret Sixes in California and Minnesota. A group of boys at Oceanside (NY) High School who were inspired by The Secret Six movie formed the Secret Seven, brought two classmates suspected of thievery down to the basement, hung them from steam pipes, and beat them with sneakers. [28]

In February 1932, in a speech to the Pittsburgh Chamber of Commerce, Col. Randolph referenced this trend toward national emulation and called for Secret Sixes in all major American cities. He and Alexander Jamie claimed repeatedly in syndicated newspaper articles at that time that only the Secret Six could defeat what they claimed—every few months, without offering any concrete evidence, but which invariably generated nationwide newspaper coverage—were national kidnapping and bank robbing corporations. [29]

Col. Randolph may have harbored ambitions, never fulfilled, to lead a national vigilante force. In early 1932, Frank Loesch, his friend and a nationally-respected expert in crimefighting, proposed that an “interstate organization should be formed of citizens” with a leader who was an “experienced man, publicly known, who would give his whole time to the work.” [30]

Downfall of the Secret Six

Among the scandals and mistakes that led to the end of the Secret Six in January 1933:

Later Years

Attempts by Alexander Jamie to revive the Secret Six as a not-for-profit detective agency fizzled, but he turned up in Saint Paul, Minnesota in 1935, investigating official corruption there. [36]

Col. Randolph was named director of operations and maintenance and chief of police for the Chicago Century of Progress Exposition, commonly known as the Chicago World’s Fair, which drew millions of visitors between May 1933 and October 1934. Randolph, who claimed during a 1939 visit to New York City that the Secret Six was the best answer to shutting down the regimes of Adolf Hitler and Benito Mussolini, returned to military service during World War II, rising to the rank of full colonel as a transportation officer at the Seattle Port of Embarkation. [37]

Further reading

References

    • “U. of C. Shooting Puts Business on Gangs’ Trail,” Chicago Tribune, February 6, 1930, 3.
    • “Chicago Crime War Is Revived; Business Men Start Campaign Of Their Own To Stop Killings,” Arizona Daily Star, February 8, 1930, 4.
    • “Resolution Adopted by Executive Committee Offering $5,000 Reward in One Case; Committee of Six Appointed by Col. Randolph to Make Study of Problem,” Chicago Commerce (a publication of the Chicago Association of Commerce), February 15, 1930, 1.
  1. “Tell of Queer ‘Kidnap’ Plot,” Vidette-Messenger of Porter County, June 7, 1930, 4.
  2. “Trap $10,000 De Priest Extortionists; Two Captured As Police Trail Plot Collector,” Chicago Tribune, September 14, 1930, 1, 2.
  3. “Seize Two Cops, Hunt Six Others on Rum Charges; Still Operator Complains of Shakedowns,” Chicago Tribune, January 6, 1931, 3.
  4. “Serritella Sent to County Jail for Year’s Term; Hochstein Also Is Given Cell Sentence,” Chicago Tribune, May 21, 1932, 4.
  5. “Serritella’s Conviction is Upset by Court,” Chicago Tribune, November 7, 1933, 3.
  6. “Trap Employe of Assessor as Tax Fixer,” Chicago Tribune, Oct. 6, 1932, 1.
  7. “Police Seize Karchmer for Charity Fraud,” St. Louis (MO) Star and Times, July 15, 1925, 3.
    • “Girl Exposes Charity Racket,” Decatur (IL) Daily Review, March 11, 1932, 17.
    • “Girl Operative for Secret Six Gets Defrauder,” Times (Streator, Illinois), March 10, 1932, 9.
    • “Jake Karchmer Given 2 Yrs. For Charity Racket,” Chicago Tribune, March 13, 1932, 7.
  8. “Kidnapers Return Gustav E. Miller, Former Student; No Ransom Paid; ‘Secret Six’ Charge Parents With Refusal To Co-operate With Police,” The Daily Illini, May 8, 1932, 1, 2.
    • “Kidnapers Sought by ‘Secret Six,’” Riverside (CA) Daily Press, May 5, 1932, 1.
    • “Ask ‘Secret Six’ To Extend Help,” Imperial Valley Press (El Centro, California), April 30, 1932, 1.
    • “Kidnapers Sought by ‘Secret Six’” Riverside (CA) Daily Press, May 5, 1932, 1.
    • “Kidnapers Return Gustav E. Miller, Former Student; No Ransom Paid; ‘Secret Six’ Charge Parents with Refusal To Co-operate with Police,” The Daily Illini, May 8, 1932, 1, 2.
    • “Charge Victim’s Family Spoiled Kidnaping Trap; Blamed by Secret 6 Men for Escape of Gang,” Chicago Tribune, May 8, 1932, 8.
  9. “Kidnapers Foiled by Publicity; Chicago Banker Freed after Being Captive 12 Hours,” Journal Gazette (Matoon, IL), October 11, 1932, 1.
    • “Police Drop Kidnap Probe,” Dailly News-Times (Neenah, WI), March 22, 1932, 1.
    • “New Clews Link Gang to Parker Kidnap Mystery,” Chicago Tribune, March 24, 1932.
    • “Exorbitant Ransom,” Austin (TX) American, March 27, 1932, 2.
    • “Chicago ‘Secret Six’ Restores Kidnaped Doctor to Society; Peoria Men Attempting to Act As Go-Betweens Arrested,” Daily Independent (Murphysboro, IL), April 4, 1932.
    • “Kidnapers Are Found Guilty,” Daily Chronicle (DeKalb, IL), June 1, 1932, 1, 7.
    • Sam Tucker, “As I View the Thing” The Decatur (IL) Daily Review, June 19, 1932, 6.
    • “Dictaphones Used To Get Kidnap Data,” Journal Gazette (Mattoon, IL), May 20, 1932, 8.
    • “Kidnapers Are Found Guilty.” Daily Chronicle (DeKalb, IL), June 1, 1932, 1, 7.
    • “Dictaphone Evidence Admitted; Jury Hears Conversation of Pursifull and Betson,” Journal Gazette (Mattoon, IL), May 26, 1932, 8.
    • “Kidnaped Man Returns Home; Secret Six Is Given the Credit for The Solving of Case,” Daily Chronicle (DeKalb, IL) April 2, 1932, 1.
    • “Kidnap Charges Filed Against 2 Held at Peoria,” Chicago Tribune, April 4, 1932, 10.
    • “Kidnap Suspect Denied Bond Cut by Peoria Judge,” Chicago Tribune, April 5, 1932, 7.
    • “Physician Held 17 Days Freed by Kidnapers,” Chicago Tribune, April 2, 1932, 1.
    • “Kidnapers of Doctor Parker Were Bluffed,” Urbana (IL) Daily Courier, April 4, 1931, 1.
    • “Twelve Held As Kidnapers; Peoria Abduction Gang Admits Part in Ransom Plot,” Decatur (IL) Daily Review, April 15, 1932, 1.
    • “Early End for State’s Case in Peoria is Seen; Many Motions Made by Defense in Kidnap Trial Denied,” Dixon (IL) Evening Telegraph, May 26, 1932, 2.
    • “Eight of Eleven in Peoria Kidnap Band Convicted,” Dispatch (Moline, IL), June 1, 1932, 1.
    • “State’s Case on Kidnaping Charge Nearing Close,” Daily Independent (Murphysboro, IL), May 19, 1932, 3.
    • Roy C. Greenaway, “‘Secret Six’ Wars on Chicago Gangsters,” The Toronto Daily Star, April 10, 1930, 1, 2.
    • “Tales of Torture Told to House Group; Committee Likely To Make Extortion by Mail New Federal Crime,” Evening Sun (Baltimore, MD), February 25, 1932, 3.
    • “Randolph Calls Water Meeting Mayor’s Trick,” Chicago Tribune, January 13, 1931, 10.
    • Alexander Jamie, “Vice Swells Gang War Chest As Crime Octopus Grips Nation,” Dixon (IL) Evening Telegraph, March 22, 1932, 10.
    • Alexander Jamie, “Director Tells How Secret Six Makes War on Racketeers,” Ventura County (CA) Star, March 24, 1932, 6.
  10. See for example:
    • “Pick Bomb Trial Jury with Open Mind on Ghosts; Widow Tells of Mate’s Deathbed Warning,” Chicago Tribune, February 22, 1933, 2.
    • “Five Trapped in Luxurious Apartment; Their Arrest in Gary May Solve $104,000 Jewel Robbery in Chicago,” Gary (IN) Evening Times, November 4, 1931, 1, 6.
    • “The Secret Six Does a Flashy Piece of Work!!; Some Light Is Thrown on a Swell Crime Trap,” Chicago Tribune, January 5, 1933, 5.
  11. Roy C. Greenaway, “‘Secret Six’ Wars on Chicago Gangsters,” Toronto Daily Star, April 10, 1930, 1, 2.
  12. Alexander Jamie, “Director Tells How Secret Six Makes War on Racketeers,” Ventura County (CA) Star, March 24, 1932, 6.
  13. Eliot Ness, with Oscar Fraley, The Untouchables. (New York: Pocket Books, 1987), 11.
  14. James Doherty. “Curtains for Capone!” Chicago Tribune. April 15, 1951. P. 207.
    • “Lists 260 Saloons in Chicago’s Loop; ‘Secret Six’ Investigator Tells Jury of Speakeasies,” Rock Island (IL) Argus, January 14, 1931, 1.
    • “Dixon Officer Captures Four Big Swindlers,” Dixon (IL) Evening Telegraph, March 22, 1932, 1.
    • “Detective Starts on Omaha Slaying,” Minneapolis (MN) Tribune, January 2, 1932, 4.
    • “Recover $100,000 in Clinton, IA., Bank Holdup; Four Taken into Custody Shortly after Bold Theft,” Dixon (IL) Evening Telegraph, March 15, 1932, 1.
    • “Secret 6 and Swanson Go A-Spying; Sleuth on Each Other and Find Pair of Cabals,” Chicago Tribune, September 1, 1932, 1, 4.
    • “Reveals $24,000 Fund Raised to Pay Randolph; Secret Six Head on Canal Pay Roll at Same Time,” Chicago Tribune, November 4, 1932, 2.
    • “Racketeer Bait Hooks Business, Employers Told,” Chicago Tribune, September 3, 1930, 8.
    • “Story of Kuhn Evidence Told by Policeman: Quizzed by Lawyer in $100,000 Suit,” Chicago Tribune, November 24, 1932, 27.
    • Kathleen McLaughlin, “Father Accused in $100,000 Suit Blames Secret 6: Steel Magnate Tells Story of Extortion Arrest,” Chicago Tribune, November 18, 1932, 3.
    • “Eight Sentenced to U. S. Prison for $9,000 Theft,” Chicago Tribune, January 17, 1932, 8
    • “Woman Police Spy Jailed for Defying Jurors,” Chicago Tribune, March 4, 1931, 3.
  15. “Julius Rosenwald Backed Secret 6,” Jacksonville (IL) Daily Journal, January 22, 1932, 2.
  16. “1,100 More Jailed in Chicago; War against Gunmen Cuts Holdup Wave,” Minneapolis (MN) Tribune, February 17, 1930, 1.
    • Genevieve Forbes Herrick, “Capone’s Story: By Himself; ‘Just a Big Beer Man; The Best People Buy It. He Gives Self Up; Warned from City,” Chicago Tribune, March 22, 1930, 1–2.
    • Robert Loughran, “Capone to Seek U.S. Protection While in Miami,” Miami (FL) News, March 23, 1930, 1.
    • James Doherty, “Warned from Chicago,” Chicago Tribune, March 22, 1930, 2.
  17. “Capone Freed As Arrest Is Held Illegal,” Miami (FL) Herald, May 9, 1930, 1, 12.
    • “Assassins Get $200 for ‘Job’,” Minneapolis (MN) Star, September 25, 1931, 24.
    • “‘Secret Six’ Holds Secret Witness against Capone,” Oakland (CA) Tribune, September 24, 1931, 13.
    • Neil M. Clark, “Mystery of the Secret Six” Sacramento (CA) Union, August 21, 1932, 17.
    • “Randolph Tells Secret Six Fight against Capone,” Chicago Tribune, September 25, 1931, 15.
    • Randolph, Col. Robert Isham. “How to Wreck Capone’s Gang.” Collier’s. March 7, 1931.
    • “Capone, Surrounded by Gunmen, to Face Federal Charges in Chicago,” San Bernardino County (CA) Sun, Feb. 25, 1931, 1.
    • “Beer Supply Is Cut Off,” Valdosta (GA) Daily Times, June 13, 1930, 2.
    • Owen L. Scott, “Capone-Moran Gunmen Renew Ancient Feuds,” Miami (FL) News, June 3, 1930, 1.
    • Harry T. Brundidge, “Head of Chicago’s ‘Secret Six’ Here, Describes Dramatic Hotel Conference He Had with Capone,” St. Louis (MO) Times Star, November 22, 1932.
    • “Chicago Public Enemy No. 1 Now Convict 40886,” Chicago Tribune, May 5, 1932, 8.
    • Ted Tod, “‘I’m Through! Secret Six Licked Me,’ Says Al in Interview,” Chicago Herald and Examiner, July 30, 1931.
    • “The FBI and the American Gangster, 1924–1938,” Federal Bureau of Investigation website, accessed June 2024, https://www.fbi.gov/history/brief-history/the-fbi-and-the-american-gangster.
    • “‘Public Enemy’ List Disclosed,” Los Angeles Times, September 24, 1931, 19.
    • “Chicago Man Aiding Fitts in Gang War,” Long Beach (CA) Sun, September 24, 1931, 1.
    • “‘Public Enemy’ List Disclosed,” Los Angeles Times, September 24, 1931, 19.
    • “Fitts Gang Aide Questioned in Mystery Quiz; Ed Dudley, Ex-Chicago Sleuth, Is Closeted with Prosecutor.” Los Angeles Record, September 25, 1931, 1.
    • “Civic Crime Group; Chamber of Commerce Acts To End Terrorism, Kidnaping and Extortion Here,” Kansas City Star, April 14, 1930, 1.
    • Neil M. Clark, “Mystery of the Secret Six,” Sacramento (CA) Union. August 21, 1932, 17, and “Jackson’s ‘Secret 90’ Rids Town of Crime,” Buffalo (NY) News, November 17, 1932, 1.
    • “‘Secret Six’ Will Be Formed Here,” Belleville (IL) Daily Advocate, Nov. 19, 1932, 1.
    • “Lake County to Organized Secret Crime Foe Group,” Chicago Tribune, October 3, 1930, 2.
    • “Legion Form ‘Secret Six.’ Aim to Terrorize Militant Unemployed,” Daily Worker (New York, NY), July 12, 1932, 1.
    • “Howard Street Vigilantes To Fight Hoodlums,” Chicago Tribune, February 1, 1931, 83.
    • “‘Secret 100’ to Report Traffic Violators,” Journal Gazette (Mattoon, IL), October 17, 1930, 5.
    • “Peoria Business Men Asking Protection,” Daily Dispatch (Moline, IL) December 24, 1931, 8.
    • Tom Pettey, “Gotham Graft Battlers Seek to Oust Mayor,” Chicago Tribune, March 13, 1931, 3.
    • “Angola Group Starts Fight for Distribution of Money; ‘Secret six’ Contemplates Mandamus Action To Loosen Funds Collected in Bank Liquidation,” Buffalo (NY) Courier Express, June 21, 1932, 15.
    • “30 Arrested As Vice Crusade Opens; Raid Series Reveals Secret 16 Busy Here,” Buffalo (NY) News, January 26, 1932, p. 1
    • “Secret Vice Drive Here Fails; Evidence Gathered Nullified by Court; Judge Keeler Frees Eight Women Arrested in Crusade Similar to Chicago’s ‘Secret Six’ Campaign,” Buffalo (NY) News, February 17, 1932, 1.
    • “Chicago’s Secret Six Pattern Here in New War on Racketeers,” Brooklyn (NY) Daily Eagle, September 19, 1932, 1.
    • “Indictments Found in ‘3d Degree’ Death,” New York Times, July 23, 1932, 1, 2.
    • “Anti-Crime League Formed in Nassau to Defend Police,” Brooklyn (NY) Times Union, August 9, 1932, 7.
    • “Nassau County Anti-Crime League Formed to Obtain Legislation to Put Common Sense in Criminal Procedure and Break Silence of Prisoners,” Brooklyn (NY) Daily Eagle, August 14, 1932, 12.
    • Thomas S. Rice, “Declares Secret Six Needed in New York; Criminologist Rice Urges Business Men to Model After Chicago Group That Fought Capone—Says Police Can’t Do Real Undercover Work,” Brooklyn (NY) Daily Eagle, August 4, 1931, 1.
    • “Secret Seven Takes School Law in Hand,” Cincinnati (OH) Post, June 4, 1931, 13.
    • “Slaying Moves Omaha to Form Own Secret Six,” Chicago Tribune, December 25, 1931, 30.
    • “Detective Starts on Omaha Slaying,” Minneapolis (MN) Tribune, January 2, 1932, 4.
    • “‘Secret Six’ to Aid City,” Columbia (SC) Record, September 29, 1932, 5.
    • “Six To War on City Crime,” Buffalo (NY) News, December 2, 1932, 4.
    • “Toledo Vigilantes War on Gangsters; Citizens Volunteer, Plan Ouster of Outlaws from City,” Akron (OH) Beacon Journal, December 10, 1932, 1.
    • “Experts Will Work on Crime Problem,” Galion (OH) Inquirer, December 9, 1933, 6.
    • “Denver May Have Own Secret Six,” Brooklyn (NY) Daily Eagle, February 16, 1933, 17.
    • “Need ‘Secret Six’ in All Communities,” The Edwardsville (IL) Intelligencer, August 19, 1930, 1.
    • “Four Men Cited at Columbus for Kidnaping Trial; ‘Secret Six’ Organization Bared by Indictment of Alleged Members,” Atlanta (GA) Journal, November 15, 1933, 25.
    • “Girls’ Club Stopped Poisoning.” Clinton (IL) Journal and Public, February 1, 1933, 2.
    • “Form ‘Secret Six” to Curb Cheating; Group at Birmingham College to Fight ‘Cribbing’ by Students; Publicity is Threatened,” Cincinnati (OH) Post, January 15, 1934, 16.
    • “Who’s to Repel Boarders?” Minneapolis (MN) Journal, August 28, 1930, 10.
    • “Gang Rule Must Get No Foothold in This City,” San Francisco (CA) Examiner, May 23, 1932, 12.
    • James B. McCarthy, “First Full Facts about the Astounding Plague of Organized Kidnapings, America’s Latest and Vilest Racket,” Minneapolis (MN) Sunday Tribune, June 12, 1932, 58.
    • “Chicago Crusader Urges Pittsburgh ‘Secret Six,’” Pittsburgh (PA) Press, February 2, 1932, 27.
    • “‘Secret Six’ Unveil Fight on Big Crime; Has Cleared Way for Prosecution of 51 Crime Groups,” Kenosha (WI) News, September 15, 1931, 19.
    • “Sheldon Names U. S. Kidnap Czar; Abductors of Caress Hold Monopoly, Says Secret Six,” Los Angeles Evening Express, September 14, 1931, 3.
    • “‘Secret Six’ of Wealthy Fight Crime in Chicago,” Tulare (CA) Daily Times, November 11, 1931, 1.
    • “Battle against Huge Kidnap Ring Pushed After Two Victims Freed; War Centers in St. Louis and Chicago,” San Bernardino County (CA) Sun, November 12, 1931, 3.
    • “Attorney May Solve Series of Kidnapings,” Belleville (IL) News Democrat, November 12, 1931, 12.
    • “Kidnap Gang Frees Rich St. Louisan; Ransom Is Denied,” Kansas City (MO) Journal, November 11, 1931, 1.
    • “Battle against Huge Kidnap Ring Pushed After Two Victims Freed; War Centers in St. Louis and Chicago,” San Bernardino County (CA) Sun, November 12, 1931, 3.
    • “‘Secret Six’ of Wealthy Fight Crime in Chicago,” Tulare (CA) Daily Times, November 11, 1931, 1.
    • “Attorney May Solve Series of Kidnapings,” Belleville (IL) News Democrat, November 12, 1931, 12.
    • “Release Five Suspects for Kidnap Cases,” Jacksonville (IL) Daily Journal, November 12, 1931, 9.
    • “Secret Six Reveals Big Kidnap Gang,” Lincoln (NE) Star, January 25, 1932, 7.
    • Robert T. Loughman, “Super-Crime Gang Exposed; 7 Desperadoes Blamed in Scores of Kidnapings; Cleaned Up Million,” Pittsburgh (PA) Press, January 27, 1932, 1.
    • Alexander Jamie, “Vice Swells Gang War Chest As Crime Octopus Grips Nation,” Dixon (IL) Evening Telegraph, March 22, 1932, 10.
    • “‘Secret Six’ Unveil Fight on Big Crime; Has Cleared Way for Prosecution of 51 Crime Groups,” Kenosha (WI) News, September 15, 1931, 19.
    • Alexander Jamie, “Director Tells How Secret Six Makes War on Racketeers,” Ventura County (CA) Star, March 24, 1932, 6.
  18. “Urges Secret Society to Fight Kidnappers; F. J. Loesch, Chicago Anti-Crime Leader, Calls for an Interstate Organization,” New York Times, February 4, 1923, 42.
    • “Wants $100,000,” Herald and Review (Decatur, IL), November 18, 1932, 22.
    • “Girl and Dad Fight Youth’s $100,000 Suit,” November 16, 1932, Chicago Tribune, 1.
    • “Decision Near in Kuhn Suit; Girl Testifies,” Chicago Tribune, December 1, 1932, 1.
    • “Girl’s Father Takes Stand in $100,000 Suit: Wright Defends His Acts in Kuhn Case,” November 30, 1932, Chicago Tribune, 5.
    • Kathleen McLaughlin, “Kuhn’s $100,000 Suit Due to Go to Jury Today: Argument to Be Wound Up This Morning,” Chicago Tribune, December 2, 1932, 5.
    • “Story of Kuhn Evidence Told by Policeman: Quizzed by Lawyer in $100,000 Suit,” Chicago Tribune, November 24, 1932, 27.
    • Kathleen McLaughlin, “Kuhn Wins Over Secret Six: Youth is Given $30,000 by Jury in Arrest Suit: Debutante Cleared; 4 Ordered to Pay,” Chicago Tribune, December 3, 1932, 1, 2.
    • “Police Officer Takes Blame for Kuhn’s Arrest: Lieutenant is Witness in $100,000 Suit,” Chicago Tribune, November 23, 1932, 7.
    • “Missing Sleuth Surprises Court in Kuhn Suit: Defendant Dudley Appears to Testify,” Chicago Tribune, November 29, 1932, 7.
    • Kathleen McLaughlin, “Father Accused in $100,000 Suit Blames Secret 6: Steel Magnate Tells Story of Extortion Arrest,” Chicago Tribune, November 18, 1932, 3.
    • “Death Echo in Divorce; Witness in Clark’s Murder Trial Granted Decree from Former Guard,” Los Angeles Times, August 20, 1936, 22.
    • “Suicide Fails, Dudley Jailed; Ex-Investigator Held After Takes Poison Dose,” Los Angeles Times, September 4, 1934, 23.
    • A. B. MacDonald, “‘The Biggest Bank Robbery’ Surpassed Others Also in Its Unusual and Comic Features,” Kansas City (MO) Star, March 15, 1931, 39.
    • “Lincoln Loot over Million,” Omaha (NE) Bee-News, December 18, 1930, 20.
    • “Continental Buys Lincoln National Bank,” Grand Island (NE) Daily Independent, September 24, 1930, 1.
    • “Stolen Bonds Restored by Capone Ally,” Chicago Tribune, January 6, 1932, 1.
    • “W. E. Barkley is Jubilant as He Arrives in City,” Lincoln (NE) State Journal, January 7, 1932, 12.
    • “Six Nebraska Banks Profit by Bond Return,” Lincoln (NE) State Journal, January 7, 1932, 12.
    • “Winkler Keeps Word, Returns Stolen Bonds,” Grand Island (NE) Independent, January 6, 1932, 1, 2.
    • “Dixon Officer Aided in $575,000 Bond Recovery,” Dixon (IL) Evening Telegraph, January 6, 1932, 1.
    • “Half Million of Loot Recovered,” Falls City (NE) Daily News, January 7, 1932, 1, 3.
    • “‘Secret Six” May Recover Bank Loot of $2,875,000,” Times (Streator, IL), November 9, 1931, 7.
    • “Mailed Bomb Perils Wife of Solomon Smith,” Chicago Tribune, December 2, 1932, 1.
    • “Bomb Sent Through Mail Perils Mrs. Solomon A. Smith,” Chicago Tribune, December 2, 1932, 38.
    • “Bomb and Intended Victim,” Billings (MT) Gazette, December 9, 1932, 8.
    • “Attempt is Made on Life of Bank Head; Mrs. Solomon A. Smith Escapes Injury When She Opens Package Containing Bomb,” Hinton (WV) Leader, December 8, 1932, 6.
    • “Police Advised a Month Late, Open Bomb Hunt,” Chicago Tribune, December 3, 1932, 1.
    • “Terrorist Flees Amid Bullets; Banker and Secret Six Try to Capture Extortionist,” South Bend (IN) Tribune, January 5, 1933, 2.
    • “The Secret Six Does a Flashy Piece of Work!!; Some Light Is Thrown on a Swell Crime Trap,” Chicago Tribune, January 5, 1933, 5.
    • “The Secret Six Does a Flashy Piece of Work!!; Some Light Is Thrown on a Swell Crime Trap,” Chicago Tribune, January 5, 1933, 5.
    • “County Orders Investigation of Secret Six Trap; Commissioners Denounce Planting of Bomb,” Chicago Tribune, January 11, 1933, 4.
    • “Secret 6 and Swanson Go A-Spying; Sleuth on Each Other and Find Pair of Cabals,” Chicago Tribune, September 1, 1932, 1, 4.
    • “War of Words Continues,” Enquirer (Cincinnati, Ohio), September 2, 1932, 19.
    • “Spier Spying Upon Spiers; Woman Spills Secret as Chicago Authorities Watch Secret Six,” Biddeford (ME) Daily Journal, September 1, 1932, 1.
    • “Woman Sleuth Jailed,” Rock Island (IL) Argus, December 30, 1931, 1.
    • “Mrs. Kub Will Complete Story of Graft Today,” Chicago Tribune, March 23, 1931, 5.
    • “Swanson Wars on ‘Secret 6’ as Reform Racket; Calls Randolph Charges Utterly False,” Chicago Tribune, October 26, 1932, 3.
    • “‘Secret Six’ for Democrat; Swanson’s Record Failes To Satisfy Chicago Agency,” Kansas City (MO) Star, October 25, 1932, 1.
    • “Secret Six is Accused in Bribery; Prosecutor Probes Charge Investigators Bribed State’s Attorney Employee,” Scranton (PA) Times, October 27, 1932, 2.
    • “Secret 6 Heads to Face Grand Jurors Today; Randolph and Jamie Get Subpoenas,” Chicago Tribune, October 27, 1932, 1.
    • “Jury Quizzing for Secret Six Heads Ordered; Swanson Objects to Randolph’s Charges and Prepares To Conduct Investigation,” Rock Island (IL) Argus, October 26, 1932, 4.
    • “Husband Accuses Mother of Three of Infidelity Then Shoots Youth” Evansville (IN) Press, September 1, 1922, 2.
    • “Victim of Irate Husband Deserted; Woman Repudiates Boy Shot in Fight,” San Francisco Chronicle, September 4, 1922, 5.
    • “Rich Hubby Shoots Lad Over Wife,” Arlington (NE) Review-Herald, September 7, 1922, 3
    • “Youth of 19-Years Shot by Husband of Woman He Loved; She Is His Senior by 13 Years,” Buffalo (NY) Evening Times, September 8, 1922, 9.
    • “Woman Witness Disappears in Police Inquiry,” Chicago Tribune, January 21, 1931, 1.
    • “Records Missing in Promotion of Sergt. Herdegen,” Chicago Tribune, January 23, 1931, 6.
    • “Woman Police Spy Jailed for Defying Jurors,” Chicago Tribune, March 4, 1931, 3.
    • “Woman Police Spy Jailed for Defying Jurors; Report Mrs. Kub Ready to ‘Talk,’” Chicago Tribune, March 14, 1931, 2.
    • “Cermak Withdraws Policemen from the Secret Six,” Decatur (IL) Herald, January 18, 1933, 8.
    • “Mayor Cermak Recalls Police from Secret Six; Claims Woman Investigator Intruding on Police Investigations,” Jacksonville (IL) Daily Journal, January 18, 1933, 1.
    • “Cermak Recalls 5 Police Assigned to ‘Secret 6’ as Woman Opens Probe,” Indianapolis (IN) Star, January 18, 1933, 1.
    • “Transfer Police from Secret Six to Active Duty,” Chicago Tribune, January 22, 1933, 8.
  19. “St. Paul Police Ousted on Graft Charges; Chief Among 3 Suspended; 4 Dismissed,” Minneapolis (MN) Journal, June 24, 1935, 1.
    • “‘Secret 6’ Head Named World Fair Official,” Evening Sun (Baltimore, MD), April 22, 1932, 1;
    • “Head of Secret Six Will Boss Police at Fair,” St. Cloud (MN) Times, May 9, 1932, 5.
    • “‘Secret Six’ Tactics Could Smash Dictators, Says Head of Group That Undermined Capone,” New York Times, April 27, 1939.
    • Paul O’Neil, “Army Promotes Man Who Led ‘Secret Six,’” Seattle (WA) Post-Intelligencer, March 17, 1943.