John Adolphus Bernard Dahlgren was a United States Navy officer who founded his service's Ordnance Department and launched significant advances in gunnery.
Odenton is a census-designated place (CDP) in Anne Arundel County, Maryland, United States, located approximately 10–20 minutes from the state capital, Annapolis. The population was 37,132 at the 2010 census, up from 20,534 at the 2000 census. The town's population growth rate of 80.8% between 2000 and 2010 was the greatest of any town in western Anne Arundel County. Odenton is located west of Annapolis, south of Baltimore, and northeast of Washington.
Burkittsville is a historic village in Frederick County, Maryland, United States. The village lies in the southern Middletown Valley along the eastern base of South Mountain.
Boonsboro is a town in Washington County, Maryland, United States, located at the foot of South Mountain. It nearly borders Frederick County and is proximate to the Antietam National Battlefield. The population was 3,336 at the 2010 census.
Sharpsburg is a town in Washington County, Maryland. The town is approximately 13 miles (21 km) south of Hagerstown. Its population was 705 at the 2010 census.
The Battle of South Mountain—known in several early Southern accounts as the Battle of Boonsboro Gap—was fought on September 14, 1862, as part of the Maryland campaign of the American Civil War. Three pitched battles were fought for possession of three South Mountain passes: Crampton's, Turner's, and Fox's Gaps. Maj. Gen. George B. McClellan, commanding the Union Army of the Potomac, needed to pass through these gaps in his pursuit of Confederate General Robert E. Lee's precariously divided Army of Northern Virginia. Although the delay bought at South Mountain would allow him to reunite his army and forestall defeat in detail, Lee considered termination of the Maryland Campaign at nightfall.
Blandair, also known as Blandair Farm, Blandair Park, and Blandair Regional Park, is 300 acres of former slave plantation located in Columbia, Maryland. The Blandair Foundation estate of Mrs. Smith was purchased by Howard County, Maryland in the late 1990s and is in the process of being developed as a regional park.
Elizabeth de la Poer Beresford, Baroness Decies, was an American author and Manhattan socialite.
Turner's Gap is a wind gap in the South Mountain Range of the Blue Ridge Mountains, located in Frederick County and Washington County, Maryland. The gap is traversed by U.S. Route 40 Alternate, the old National Pike. The Appalachian Trail also crosses the gap along the ridgeline.
Joseph William Drexel was a banker, philanthropist, and book collector.
Lutherville is a census-designated place (CDP) in Baltimore County, Maryland, United States. As of the 2010 census it had a population of 6,504. Prior to 2010 the area was part of the Lutherville-Timonium CDP. Within its borders lies the Lutherville Historic District.
Newton D. Baker House, also known as Jacqueline Kennedy House, is a historic house at 3017 N Street NW in Washington, D.C. Built in 1794, it was home of Newton D. Baker, who was Secretary of War, during 1916–1920, while "he presided over America's mass mobilization of men and material in World War I. After the assassination of president John F. Kennedy in 1963, Jacqueline Kennedy purchased the house and lived here for about a year.
The National Shrine of Saint Elizabeth Ann Seton is a U.S. religious site and educational center in Emmitsburg, Maryland, that pays tribute to the life and mission of Elizabeth Ann Seton, the first native-born citizen of the United States to be canonized by the Roman Catholic Church. It is both a minor basilica and a national shrine.
Glenwood is an unincorporated community in Howard County, Maryland, United States. It is located between Baltimore and Washington, D.C., therefore attracting commuters to those employment centers. The community features acres of open space and is districted to Bushy Park Elementary, Glenwood and Folly Quarter Middle, and Glenelg High schools. Union Chapel was listed on the National Register of Historic Places in 1975 and Round About Hills was added in 2008. The population in 2020 was approximately 3,416.
Fox's Gap, also known as Fox Gap, is a wind gap in the South Mountain Range of the Blue Ridge Mountains, located in Frederick County and Washington County, Maryland. The gap is traversed by Reno Monument Road. The Appalachian Trail also crosses the gap along the ridgeline.
The Turner's and Fox's Gaps Historic District comprises the Civil War-era battlefield involved in the Battle of South Mountain, which took place on September 14, 1862. The district extends on the west to the slopes of South Mountain in the area of Zittlestown, and to the east beyond the foot of the mountain to the small community of Bolivar. The district is characterized by steep mountain terrain in the west and open farmland in the east, with Turner's Gap to the north and Fox's Gap to the south. The district includes 115 contributing buildings and structures. The most significant contributing buildings are the Mountain House Inn and the White House Inn, or Beachley House. Also included in the list is the Reno Monument at Fox's Gap, shown at right. The Old National Pike, now known as U.S. 40 Alternate, passes over South Mountain at Turner's Gap.
Dahlgren Chapel of the Sacred Heart, often shortened to Dahlgren Chapel, is a Roman Catholic chapel located in Dahlgren Quadrangle on the main campus of Georgetown University in Washington, D.C. The chapel was built in 1893, and is located in the historic center of the campus.
Madeleine Vinton Dahlgren was an American writer, translator, and anti-suffragist. Her volume, Idealities was her first work in book form. Thereafter, she found time to write upon a great variety of subjects. She made several translations from the French, Spanish and Italian languages, notably Charles Forbes René de Montalembert's brochure, "Pius IX," the abstruse philosophical work of Juan Donoso Cortés from the Spanish, and the monograph of Adolphe de Chambrun on "The Executive Power". These translations brought her positive recognitions, among others, a flattering letter from Montalembert. She was the author of a voluminous Biography of Admiral Dahlgren, and a number of novels including South-Mountain Magic, A Washington Winter, The Lost Name, Lights and Shadows of a Life, Divorced, South Sea Sketches (Boston), and a volume on Etiquette of Social Life in Washington, Thoughts on Female Suffrage, and also of a great number of essays, articles, reviews and short stories written for papers and periodicals. Occasionally, Dahlgren expressed herself in verse, and several of her efforts are included in anthologies of poets.
John Vinton Dahlgren was an American lawyer, Commissioner of Charities for the State of New York and the first husband of Elizabeth Wharton Drexel. The medical library building at Georgetown University is named in his honor.
