John Frank Oldfield

• William Hamilton
• Robert Fulton
• John Frank, Jr.
• Harry Edward "Gist"
• Barney Oldfield

John Frank Oldfield
Postal Inspector #156
In office March 7, 1899 –15 November 1911
Parent	Hamilton Oldfield
Nickname	Frank Oldfield

John Frank Oldfield, who went by the name "Frank Oldfield," was an early law enforcement pioneer in undercover investigations. He was one of the most famous investigators in the country, whose exploits were covered intensively by newspapers of the day. ^[1] He has been called "the central Ohio version of Elliot Ness." He was a United States Postal Inspector who, working alongside other inspectors, the US Marshals, and the Pinkertons, infiltrated an American branch of the Italian-based Black Hand Society, called the "Society of the Bananas," at the turn of the 20th Century. ^{[2] [3] [4] [5]}

The infiltration lead to the arrests of the gang members; Sam Lima, Giuseppe Ignoffo, Sererio Ventola, Sebastian Lima, Salvatore Arrigo, Vincenzo Argio, Francesco Spadaro, Augustino Marfisi, Pippino Galbo, Orazio Runfola, Cologero Viccario, Salvatore Rizzo, and Salvatore Demma. ^[6]

State's Attorney William Louis Day prosecuted in the trial against this criminal enterprise. By 1911, eleven of these men were sent to prison, making this one of the first organized criminal convictions in American history. ^{[7] [8] [9]}

On 15 November 1911, Oldfield tendered his resignation and went into business as a private detective, investigating high-profile white collar crime.

United States Postal Inspection Service, Postal Inspector Badge (1900)

Oldfield died in 1916.

Society of the Bananas letters and documents used as evidence

• "Extortion Letter to Fabio Sebastiano," April 1909.
• "Extortion Letter to DeCamilli," 3 April 1909
• "Extortion Letter to Fassones," 29 September 1908
• "Threat Letter to John Amicom," 1909
• "Threat Letter to John Amicom (Count Yourself)," 20 January 1909
• "Extortion Letter from to Gatto," April 3, 1909.
• Lima, Salvatore (Sam). "Bylaws and Regulations of the Society of Bananas (Translated from the Original Italian)," March 9, 1909. ^[2]

References

1. "Black Hand Gang – United States Postal Inspection Service". www.uspis.gov. Retrieved 2024-06-29.
2. Bruce, Victoria; Oldfield, William (2018). Inspector Oldfield and the Black Hand Society. New York City: Atria Paperback, Simon and Schuster. ISBN   978-1-5011-7122-2.
3. "Big Graft for Clerks in Capitol". Buffalo Enquirer. 25 June 1903.
4. "Black Hand Against Black Hand". Pittsburgh Daily Post. 22 June 1909.
5. "Black Hand Finds Two Victims Here". Indianapolis Star. 13 December 1909.
6. "14 Black Handers Going to Prison 31 Jan 1910". Allentown Democrat. 31 January 1910.
7. Day, William L. United States Attorney. "William L. Day Letter to Mr. A. R. Holmes, Inspector in Charge," July 19, 1910.
8. "Dennison Man Must Go to Pen; Hi Court Ends Session Today," New Philadelphia Daily Times. June 16, 1916.
9. Tonguette, Peter. "Books: Busting Ohio's Black Hand Society". Columbus Monthly. Retrieved 2024-06-29.