Frankford Arsenal, Building No. 106, South of Tacony Street between Br...
Significance: Established in 1816, the Frankford Arsenal served for three decades as a depot for the storage and repair of arms, accoutrements, and ammunition for the United States Army. From 1849 to 1976, the... More
Virginia Medical Center, Aspinwall Division, Administration Building, ...
Significance: The Administration Building is associated with the continued growth and expansion of the veteran's hospital at Aspinwall. Constructed in 1938, the building housed the facility's administrative off... More
Virginia Medical Center, Aspinwall Division, Administration Building, ...
Significance: The Administration Building is associated with the continued growth and expansion of the veteran's hospital at Aspinwall. Constructed in 1938, the building housed the facility's administrative off... More
Virginia Medical Center, Aspinwall Division, Administration Building, ...
Significance: The Administration Building is associated with the continued growth and expansion of the veteran's hospital at Aspinwall. Constructed in 1938, the building housed the facility's administrative off... More
Virginia Medical Center, Aspinwall Division, Attendant's Quarters, 510...
Significance: The Attendents' Quarters is one of the original structures erected by the United States Veterans' Bureau at Aspinwall in 1924. The building originally housed the attendants who worked at the Hospi... More
Virginia Medical Center, Aspinwall Division, Ambulatory Quarters, 5103...
Significance: The Ambulant Quarters is one of the original structures erected by the United States Veterans' Bureau at Aspinwall in 1924. The building originally housed ambulatory tuberculosis patients, who wer... More
Frankford Arsenal, Building No. 40, South of Tacony Street between Bri...
Significance: Established in 1816, the Frankford Arsenal served for three decades as a depot for the storage and repair of arms, accoutrements, and ammunition for the United States Army. From 1849 to 1976, the... More
Southern Railway Company, Spencer Shops, Salisbury Avenue between Thir...
Significance: The Spencer Shops served as the largest maintenance and repair facility in the Southern Railway Company system. The extant structures provide important indications of the requirements of large sc... More
Virginia Medical Center, Aspinwall Division, Infirmary Building, 5103 ...
Significance: The Infirmary Building is one of the original structures erected by the United States Veterans' Bureau at Aspinwall in 1924. It is significant for its associations with the Veterans' Bureau's nati... More
Virginia Medical Center, Aspinwall Division, Administration Building, ...
Significance: The Administration Building is associated with the continued growth and expansion of the veteran's hospital at Aspinwall. Constructed in 1938, the building housed the facility's administrative off... More
Virginia Medical Center, Aspinwall Division, Ambulatory Quarters, 5103...
Significance: The Ambulant Quarters is one of the original structures erected by the United States Veterans' Bureau at Aspinwall in 1924. The building originally housed ambulatory tuberculosis patients, who wer... More
Southern Railway Company, Spencer Shops, Salisbury Avenue between Thir...
Significance: The Spencer Shops served as the largest maintenance and repair facility in the Southern Railway Company system. The extant structures provide important indications of the requirements of large sc... More
Southern Railway Company, Spencer Shops, Salisbury Avenue between Thir...
Significance: The Spencer Shops served as the largest maintenance and repair facility in the Southern Railway Company system. The extant structures provide important indications of the requirements of large sc... More
Frankford Arsenal, Building No. 35, South of Tacony Street between Bri...
Significance: Established in 1816, the Frankford Arsenal served for three decades as a depot for the storage and repair of arms, accoutrements, and ammunition for the United States Army. From 1849 to 1976, the... More
Frankford Arsenal, Building No. 238, Northeast corner of Clay Street &...
Significance: Building 238 is indicative of Frankford Arsenal's continued importance as the center of the United States Army's munitions-oriented research and design activities. Survey number: HAER PA-74-Z Bu... More
Frankford Arsenal, Building No. 238, Northeast corner of Clay Street &...
Significance: Building 238 is indicative of Frankford Arsenal's continued importance as the center of the United States Army's munitions-oriented research and design activities. Survey number: HAER PA-74-Z Bu... More
Frankford Arsenal, Building No. 238, Northeast corner of Clay Street &...
Significance: Building 238 is indicative of Frankford Arsenal's continued importance as the center of the United States Army's munitions-oriented research and design activities. Survey number: HAER PA-74-Z Bu... More
Winterthur Farms, Intersection State Routes 92 & 100, Intersection Sta...
Significance: This intersection is surrounded by a rural landscape and buildings, structures, objects and sites once functionally-related to Winterthur Farms and one branch of the de Pont family. Winterthur Fa... More
Frankford Arsenal, Building No. 207, Northwest corner Baker Street & H...
Significance: Building 207 is associated with the expansion of Frankford Arsenal, the U.S. Army's principal manufacturer of small arms ammunition, that followed the United States' entry into World War I. Surve... More
Virginia Medical Center, Aspinwall Division, Water Softener Building, ...
Significance: Constructed in 1944, the Water Softener Building are associated with the Aspinwall Hospital complex, which was developed by the Veterans' Bureau (later the Veterans' Administration) as part of a n... More
Virginia Medical Center, Aspinwall Division, Infirmary Building, 5103 ...
Significance: The Infirmary Building is one of the original structures erected by the United States Veterans' Bureau at Aspinwall in 1924. It is significant for its associations with the Veterans' Bureau's nati... More
Frankford Arsenal, Building No. 202A, North side Hagner Road between H...
Significance: Building 202A is associated with the continued use of Frankford Arsenal as an important U.S. Army post during the decades following World War II. Survey number: HAER PA-74-BC Building/structure ... More
Frankford Arsenal, Building No. 106, South of Tacony Street between Br...
Significance: Established in 1816, the Frankford Arsenal served for three decades as a depot for the storage and repair of arms, accoutrements, and ammunition for the United States Army. From 1849 to 1976, the... More
Frankford Arsenal, Building No. 106, South of Tacony Street between Br...
Significance: Established in 1816, the Frankford Arsenal served for three decades as a depot for the storage and repair of arms, accoutrements, and ammunition for the United States Army. From 1849 to 1976, the... More
Virginia Medical Center, Aspinwall Division, Administration Building, ...
Significance: The Administration Building is associated with the continued growth and expansion of the veteran's hospital at Aspinwall. Constructed in 1938, the building housed the facility's administrative off... More
Frankford Arsenal, Building No. 40, South of Tacony Street between Bri...
Significance: Established in 1816, the Frankford Arsenal served for three decades as a depot for the storage and repair of arms, accoutrements, and ammunition for the United States Army. From 1849 to 1976, the... More
Frankford Arsenal, Building No. 40, South of Tacony Street between Bri...
Significance: Established in 1816, the Frankford Arsenal served for three decades as a depot for the storage and repair of arms, accoutrements, and ammunition for the United States Army. From 1849 to 1976, the... More
Southern Railway Company, Spencer Shops, Salisbury Avenue between Thir...
Significance: The Spencer Shops served as the largest maintenance and repair facility in the Southern Railway Company system. The extant structures provide important indications of the requirements of large sc... More
Frankford Arsenal, Building No. 35, South of Tacony Street between Bri...
Significance: Established in 1816, the Frankford Arsenal served for three decades as a depot for the storage and repair of arms, accoutrements, and ammunition for the United States Army. From 1849 to 1976, the... More
Frankford Arsenal, Building No. 221, Northeast corner of Mellon Street...
Significance: Constructed as a small arms ammunition shop in 1937-1939, Building 221 is associated with the continued growth of Frankford Arsenal during the twentieth century. Survey number: HAER PA-74-X Buil... More
Virginia Medical Center, Aspinwall Division, Storehouse, 5103 Delafiel...
Significance: Constructed in 1924, the Storehouse is associated with the Aspinwall Hospital complex, which was developed by the Veterans' Bureau (later the Veterans' Administration) as part of a nationwide expa... More
Virginia Medical Center, Aspinwall Division, Water Softener Building, ...
Significance: Constructed in 1944, the Water Softener Building are associated with the Aspinwall Hospital complex, which was developed by the Veterans' Bureau (later the Veterans' Administration) as part of a n... More
Virginia Medical Center, Aspinwall Division, Infirmary Building, 5103 ...
Significance: The Infirmary Building is one of the original structures erected by the United States Veterans' Bureau at Aspinwall in 1924. It is significant for its associations with the Veterans' Bureau's nati... More
Virginia Medical Center, Aspinwall Division, Infirmary Building, 5103 ...
Significance: The Infirmary Building is one of the original structures erected by the United States Veterans' Bureau at Aspinwall in 1924. It is significant for its associations with the Veterans' Bureau's nati... More
Virginia Medical Center, Aspinwall Division, Infirmary Building, 5103 ...
Significance: The Infirmary Building is one of the original structures erected by the United States Veterans' Bureau at Aspinwall in 1924. It is significant for its associations with the Veterans' Bureau's nati... More
Virginia Medical Center, Aspinwall Division, Administration Building, ...
Significance: The Administration Building is associated with the continued growth and expansion of the veteran's hospital at Aspinwall. Constructed in 1938, the building housed the facility's administrative off... More
Frankford Arsenal, Building No. 65, South of Tacony Street between Bri...
Significance: Established in 1816, the Frankford Arsenal served for three decades as a depot for the storage and repair of arms, accoutrements, and ammunition for the United States Army. From 1849 to 1976, the... More
Virginia Medical Center, Aspinwall Division, Ambulatory Quarters, 5103...
Significance: The Ambulant Quarters is one of the original structures erected by the United States Veterans' Bureau at Aspinwall in 1924. The building originally housed ambulatory tuberculosis patients, who wer... More
Virginia Medical Center, Aspinwall Division, Attendant's Quarters Anne...
Significance: The Attendant's Quarters Annex is associated with an early program of expansion at the Aspinwall Veteran's Hospital facility. The construction of new quarters for attendants in 1932 is indicative ... More
Frankford Arsenal, Building No. 40, South of Tacony Street between Bri...
Significance: Established in 1816, the Frankford Arsenal served for three decades as a depot for the storage and repair of arms, accoutrements, and ammunition for the United States Army. From 1849 to 1976, the... More
Virginia Medical Center, Aspinwall Division, Station Garage, 5103 Dela...
Significance: Constructed in 1924, the Station Garage is associated with the Aspinwall Hospital complex, which was developed by the Veterans' Bureau (later the Veterans' Administration) as part of a nationwide ... More
Winterthur Farms, Intersection State Routes 92 & 100, Intersection Sta...
Significance: This intersection is surrounded by a rural landscape and buildings, structures, objects and sites once functionally-related to Winterthur Farms and one branch of the de Pont family. Winterthur Fa... More
Frankford Arsenal, Building No. 207, Northwest corner Baker Street & H...
Significance: Building 207 is associated with the expansion of Frankford Arsenal, the U.S. Army's principal manufacturer of small arms ammunition, that followed the United States' entry into World War I. Surve... More
Frankford Arsenal, Building No. 207, Northwest corner Baker Street & H...
Significance: Building 207 is associated with the expansion of Frankford Arsenal, the U.S. Army's principal manufacturer of small arms ammunition, that followed the United States' entry into World War I. Surve... More
Virginia Medical Center, Aspinwall Division, Infirmary Building, 5103 ...
Significance: The Infirmary Building is one of the original structures erected by the United States Veterans' Bureau at Aspinwall in 1924. It is significant for its associations with the Veterans' Bureau's nati... More
Virginia Medical Center, Aspinwall Division, Infirmary Building, 5103 ...
Significance: The Infirmary Building is one of the original structures erected by the United States Veterans' Bureau at Aspinwall in 1924. It is significant for its associations with the Veterans' Bureau's nati... More
Virginia Medical Center, Aspinwall Division, Infirmary Building, 5103 ...
Significance: The Infirmary Building is one of the original structures erected by the United States Veterans' Bureau at Aspinwall in 1924. It is significant for its associations with the Veterans' Bureau's nati... More
Virginia Medical Center, Aspinwall Division, Laundry Building, 5103 De...
Significance: The Laundry Building is associated with the continued expansion of the veterans' hospital facility at Aspinwall during the 1920s and 1930s. Constructed in 1936, the building served as the facility... More
Virginia Medical Center, Aspinwall Division, Administration Building, ...
Significance: The Administration Building is associated with the continued growth and expansion of the veteran's hospital at Aspinwall. Constructed in 1938, the building housed the facility's administrative off... More
Virginia Medical Center, Aspinwall Division, Administration Building, ...
Significance: The Administration Building is associated with the continued growth and expansion of the veteran's hospital at Aspinwall. Constructed in 1938, the building housed the facility's administrative off... More
Virginia Medical Center, Aspinwall Division, Attendant's Quarters, 510...
Significance: The Attendents' Quarters is one of the original structures erected by the United States Veterans' Bureau at Aspinwall in 1924. The building originally housed the attendants who worked at the Hospi... More
Frankford Arsenal, Building No. 65, South of Tacony Street between Bri...
Significance: Established in 1816, the Frankford Arsenal served for three decades as a depot for the storage and repair of arms, accoutrements, and ammunition for the United States Army. From 1849 to 1976, the... More
Virginia Medical Center, Aspinwall Division, Attendant's Quarters Anne...
Significance: The Attendant's Quarters Annex is associated with an early program of expansion at the Aspinwall Veteran's Hospital facility. The construction of new quarters for attendants in 1932 is indicative ... More
Virginia Medical Center, Aspinwall Division, Elevated Tank, 5103 Delaf...
Significance: Constructed in 1957, the Elevated Water Tank is associated with the Aspinwall Hospital complex, which was developed by the Veterans' Bureau (later the Veterans' Administration) as part of a nation... More
Southern Railway Company, Spencer Shops, Salisbury Avenue between Thir...
Significance: The Spencer Shops served as the largest maintenance and repair facility in the Southern Railway Company system. The extant structures provide important indications of the requirements of large sc... More
Virginia Medical Center, Aspinwall Division, Station Garage, 5103 Dela...
Significance: Constructed in 1924, the Station Garage is associated with the Aspinwall Hospital complex, which was developed by the Veterans' Bureau (later the Veterans' Administration) as part of a nationwide ... More
Winterthur Farms, Intersection State Routes 92 & 100, Intersection Sta...
Significance: This intersection is surrounded by a rural landscape and buildings, structures, objects and sites once functionally-related to Winterthur Farms and one branch of the de Pont family. Winterthur Fa... More
Frankford Arsenal, Building No. 207, Northwest corner Baker Street & H...
Significance: Building 207 is associated with the expansion of Frankford Arsenal, the U.S. Army's principal manufacturer of small arms ammunition, that followed the United States' entry into World War I. Surve... More
Virginia Medical Center, Aspinwall Division, Storehouse, 5103 Delafiel...
Significance: Constructed in 1924, the Storehouse is associated with the Aspinwall Hospital complex, which was developed by the Veterans' Bureau (later the Veterans' Administration) as part of a nationwide expa... More
Virginia Medical Center, Aspinwall Division, Infirmary Building, 5103 ...
Significance: The Infirmary Building is one of the original structures erected by the United States Veterans' Bureau at Aspinwall in 1924. It is significant for its associations with the Veterans' Bureau's nati... More
Virginia Medical Center, Aspinwall Division, Attendant's Quarters, 510...
Significance: The Attendents' Quarters is one of the original structures erected by the United States Veterans' Bureau at Aspinwall in 1924. The building originally housed the attendants who worked at the Hospi... More
Virginia Medical Center, Aspinwall Division, Ambulatory Quarters, 5103...
Significance: The Ambulant Quarters is one of the original structures erected by the United States Veterans' Bureau at Aspinwall in 1924. The building originally housed ambulatory tuberculosis patients, who wer... More
Virginia Medical Center, Aspinwall Division, Attendant's Quarters Anne...
Significance: The Attendant's Quarters Annex is associated with an early program of expansion at the Aspinwall Veteran's Hospital facility. The construction of new quarters for attendants in 1932 is indicative ... More
Frankford Arsenal, Building No. 40, South of Tacony Street between Bri...
Significance: Established in 1816, the Frankford Arsenal served for three decades as a depot for the storage and repair of arms, accoutrements, and ammunition for the United States Army. From 1849 to 1976, the... More
Virginia Medical Center, Aspinwall Division, Elevated Tank, 5103 Delaf...
Significance: Constructed in 1957, the Elevated Water Tank is associated with the Aspinwall Hospital complex, which was developed by the Veterans' Bureau (later the Veterans' Administration) as part of a nation... More
Southern Railway Company, Spencer Shops, Salisbury Avenue between Thir...
Significance: The Spencer Shops served as the largest maintenance and repair facility in the Southern Railway Company system. The extant structures provide important indications of the requirements of large sc... More
Frankford Arsenal, Building No. 35, South of Tacony Street between Bri...
Significance: Established in 1816, the Frankford Arsenal served for three decades as a depot for the storage and repair of arms, accoutrements, and ammunition for the United States Army. From 1849 to 1976, the... More
Virginia Medical Center, Aspinwall Division, Garage, 5103 Delafield Av...
Significance: Constructed ca. 1938, the Garage are associated with the Aspinwall Hospital complex, which was developed by the Veterans' Bureau (later the Veterans' Administration) as part of a nationwide expans... More
Virginia Medical Center, Aspinwall Division, Boiler House, 5103 Delafi...
Significance: Constructed in 1924, the Boiler House and its associated Smokestack (Building No. 41) are associated with the Aspinwall Hospital complex, which was developed by the Veterans' Bureau (later the Vet... More
Virginia Medical Center, Aspinwall Division, Infirmary Building, 5103 ...
Significance: The Infirmary Building is one of the original structures erected by the United States Veterans' Bureau at Aspinwall in 1924. It is significant for its associations with the Veterans' Bureau's nati... More
Virginia Medical Center, Aspinwall Division, Infirmary Building, 5103 ...
Significance: The Infirmary Building is one of the original structures erected by the United States Veterans' Bureau at Aspinwall in 1924. It is significant for its associations with the Veterans' Bureau's nati... More
Virginia Medical Center, Aspinwall Division, Infirmary Building, 5103 ...
Significance: The Infirmary Building is one of the original structures erected by the United States Veterans' Bureau at Aspinwall in 1924. It is significant for its associations with the Veterans' Bureau's nati... More
Virginia Medical Center, Aspinwall Division, Infirmary Building, 5103 ...
Significance: The Infirmary Building is one of the original structures erected by the United States Veterans' Bureau at Aspinwall in 1924. It is significant for its associations with the Veterans' Bureau's nati... More
Virginia Medical Center, Aspinwall Division, Laundry Building, 5103 De...
Significance: The Laundry Building is associated with the continued expansion of the veterans' hospital facility at Aspinwall during the 1920s and 1930s. Constructed in 1936, the building served as the facility... More
Frankford Arsenal, Building No. 106, South of Tacony Street between Br...
Significance: Established in 1816, the Frankford Arsenal served for three decades as a depot for the storage and repair of arms, accoutrements, and ammunition for the United States Army. From 1849 to 1976, the... More
Virginia Medical Center, Aspinwall Division, Administration Building, ...
Significance: The Administration Building is associated with the continued growth and expansion of the veteran's hospital at Aspinwall. Constructed in 1938, the building housed the facility's administrative off... More
Virginia Medical Center, Aspinwall Division, Administration Building, ...
Significance: The Administration Building is associated with the continued growth and expansion of the veteran's hospital at Aspinwall. Constructed in 1938, the building housed the facility's administrative off... More
Virginia Medical Center, Aspinwall Division, Administration Building, ...
Significance: The Administration Building is associated with the continued growth and expansion of the veteran's hospital at Aspinwall. Constructed in 1938, the building housed the facility's administrative off... More
Virginia Medical Center, Aspinwall Division, Ambulatory Quarters, 5103...
Significance: The Ambulant Quarters is one of the original structures erected by the United States Veterans' Bureau at Aspinwall in 1924. The building originally housed ambulatory tuberculosis patients, who wer... More
Virginia Medical Center, Aspinwall Division, Attendant's Quarters Anne...
Significance: The Attendant's Quarters Annex is associated with an early program of expansion at the Aspinwall Veteran's Hospital facility. The construction of new quarters for attendants in 1932 is indicative ... More
Southern Railway Company, Spencer Shops, Salisbury Avenue between Thir...
Significance: The Spencer Shops served as the largest maintenance and repair facility in the Southern Railway Company system. The extant structures provide important indications of the requirements of large sc... More
Southern Railway Company, Spencer Shops, Salisbury Avenue between Thir...
Significance: The Spencer Shops served as the largest maintenance and repair facility in the Southern Railway Company system. The extant structures provide important indications of the requirements of large sc... More
Virginia Medical Center, Aspinwall Division, Station Garage, 5103 Dela...
Significance: Constructed in 1924, the Station Garage is associated with the Aspinwall Hospital complex, which was developed by the Veterans' Bureau (later the Veterans' Administration) as part of a nationwide ... More
Frankford Arsenal, Building No. 35, South of Tacony Street between Bri...
Significance: Established in 1816, the Frankford Arsenal served for three decades as a depot for the storage and repair of arms, accoutrements, and ammunition for the United States Army. From 1849 to 1976, the... More
Frankford Arsenal, Building No. 221, Northeast corner of Mellon Street...
Significance: Constructed as a small arms ammunition shop in 1937-1939, Building 221 is associated with the continued growth of Frankford Arsenal during the twentieth century. Survey number: HAER PA-74-X Buil... More
Frankford Arsenal, Building No. 238, Northeast corner of Clay Street &...
Significance: Building 238 is indicative of Frankford Arsenal's continued importance as the center of the United States Army's munitions-oriented research and design activities. Survey number: HAER PA-74-Z Bu... More
Virginia Medical Center, Aspinwall Division, Infirmary Building, 5103 ...
Significance: The Infirmary Building is one of the original structures erected by the United States Veterans' Bureau at Aspinwall in 1924. It is significant for its associations with the Veterans' Bureau's nati... More
Virginia Medical Center, Aspinwall Division, Infirmary Building, 5103 ...
Significance: The Infirmary Building is one of the original structures erected by the United States Veterans' Bureau at Aspinwall in 1924. It is significant for its associations with the Veterans' Bureau's nati... More
Virginia Medical Center, Aspinwall Division, Infirmary Building, 5103 ...
Significance: The Infirmary Building is one of the original structures erected by the United States Veterans' Bureau at Aspinwall in 1924. It is significant for its associations with the Veterans' Bureau's nati... More
Virginia Medical Center, Aspinwall Division, Infirmary Building, 5103 ...
Significance: The Infirmary Building is one of the original structures erected by the United States Veterans' Bureau at Aspinwall in 1924. It is significant for its associations with the Veterans' Bureau's nati... More
Virginia Medical Center, Aspinwall Division, Infirmary Building, 5103 ...
Significance: The Infirmary Building is one of the original structures erected by the United States Veterans' Bureau at Aspinwall in 1924. It is significant for its associations with the Veterans' Bureau's nati... More
Virginia Medical Center, Aspinwall Division, Laundry Building, 5103 De...
Significance: The Laundry Building is associated with the continued expansion of the veterans' hospital facility at Aspinwall during the 1920s and 1930s. Constructed in 1936, the building served as the facility... More
Virginia Medical Center, Aspinwall Division, Attendant's Quarters, 510...
Significance: The Attendents' Quarters is one of the original structures erected by the United States Veterans' Bureau at Aspinwall in 1924. The building originally housed the attendants who worked at the Hospi... More
Virginia Medical Center, Aspinwall Division, Attendant's Quarters, 510...
Significance: The Attendents' Quarters is one of the original structures erected by the United States Veterans' Bureau at Aspinwall in 1924. The building originally housed the attendants who worked at the Hospi... More
Virginia Medical Center, Aspinwall Division, Attendant's Quarters, 510...
Significance: The Attendents' Quarters is one of the original structures erected by the United States Veterans' Bureau at Aspinwall in 1924. The building originally housed the attendants who worked at the Hospi... More
Virginia Medical Center, Aspinwall Division, Ambulatory Quarters, 5103...
Significance: The Ambulant Quarters is one of the original structures erected by the United States Veterans' Bureau at Aspinwall in 1924. The building originally housed ambulatory tuberculosis patients, who wer... More
Virginia Medical Center, Aspinwall Division, Ambulatory Quarters, 5103...
Significance: The Ambulant Quarters is one of the original structures erected by the United States Veterans' Bureau at Aspinwall in 1924. The building originally housed ambulatory tuberculosis patients, who wer... More
Virginia Medical Center, Aspinwall Division, Attendant's Quarters Anne...
Significance: The Attendant's Quarters Annex is associated with an early program of expansion at the Aspinwall Veteran's Hospital facility. The construction of new quarters for attendants in 1932 is indicative ... More
Winterthur Farms, Intersection State Routes 92 & 100, Intersection Sta...
Significance: This intersection is surrounded by a rural landscape and buildings, structures, objects and sites once functionally-related to Winterthur Farms and one branch of the de Pont family. Winterthur Fa... More
Frankford Arsenal, Building No. 207, Northwest corner Baker Street & H...
Significance: Building 207 is associated with the expansion of Frankford Arsenal, the U.S. Army's principal manufacturer of small arms ammunition, that followed the United States' entry into World War I. Surve... More