Significance: Building 117 is one of many small sheds scattered throughout the grounds of Frankford Arsenal, the U.S. Army's principal manufacturer of small arms ammunition. Survey number: HAER PA-74-AR Build More
Significance: Building 133 is associated with the expansion of Frankford Arsenal during World War II. Survey number: HAER PA-74-AV Building/structure dates: 1942 Initial Construction Building/structure dates More
Significance: Building 265 is associated with the multitude of small structures scattered throughout the grounds of Frankford Arsenal, the U.S. Army's principal manufacturer of small arms ammunition. Survey nu More
Significance: Building 203 is one of many small sheds and storehouses scattered throughout the grounds of the Frankford Arsenal, the U.S. Army's principal manufacturer of small arms ammunition. Survey number: More
Significance: Building 310 is associated with the continued use of Frankford Arsenal as a U.S. Army facility during the mid-twentieth century. Survey number: HAER PA-74-BT Building/structure dates: 1949 Initi More
Significance: This peripheral building is associated with the continued use of Frankford Arsenal as a major military research and design facility after World War II. Survey number: HAER PA-74-AP Building/stru More
Significance: Constructed as chemical sampling rooms, Building 140 is associated with the expansion of Frankford Arsenal, the U.S. Army's principal manufacturer of small arms ammunition, that occurred during Wo More
Significance: Building 233 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-BG Building/structure d More
Significance: Building 43 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-AN Building/structure da More
Significance: Building 204 is associated with the twentieth century development and expansion of Frankford Arsenal, the U.S. Army's principal manufacturer of small arms ammunition. Survey number: HAER PA-74-BE More
Significance: Building 20 is associated with the extensive infrastructure of roads, utilities, and services that supported the principal functions of Frankford Arsenal, the U.S. Army's principal manufacturer of More
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
Significance: Building 266 is one of many small sheds and storehouses scattered throughout the grounds of the Frankford Arsenal, the U.S. Army's principal manufacturer of small arms ammunition. Survey number: More
Significance: The substation is associated with the continued use of Frankford Arsenal, as a U.S. Army facility in the mid-twentieth century. Survey number: HAER PA-74-BX Building/structure dates: 1960 Initia More
Significance: Building 34 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-AL Building/structure da More
Philadelphia stereoscopic card. Robert Dennis's stereographs collection includes more than 72,000 stereoscopic views organized primarily by geography. The collection bears the name of the native New Yorker who More
Significance: Constructed in 1899 as a boiler house for the new small arms cartridge factory and introduced into Building 215 in 1898, Building 2`7 is associated with the modest expansion of Frankford Arsenal t More
Significance: Constructed in 1899 as a boiler house for the new small arms cartridge factory and introduced into Building 215 in 1898, Building 2`7 is associated with the modest expansion of Frankford Arsenal t More
Significance: Constructed in 1899 as a boiler house for the new small arms cartridge factory and introduced into Building 215 in 1898, Building 2`7 is associated with the modest expansion of Frankford Arsenal t More
Significance: Constructed in 1899 as a boiler house for the new small arms cartridge factory and introduced into Building 215 in 1898, Building 2`7 is associated with the modest expansion of Frankford Arsenal t More
Significance: Constructed in 1899 as a boiler house for the new small arms cartridge factory and introduced into Building 215 in 1898, Building 2`7 is associated with the modest expansion of Frankford Arsenal t More
Significance: Constructed in 1899 as a boiler house for the new small arms cartridge factory and introduced into Building 215 in 1898, Building 2`7 is associated with the modest expansion of Frankford Arsenal t More
Significance: Constructed in 1899 as a boiler house for the new small arms cartridge factory and introduced into Building 215 in 1898, Building 2`7 is associated with the modest expansion of Frankford Arsenal t More
Significance: One of a series of magazines at Frankford Arsenal, the building was the U.S. Army's principal manufacturer of ammunition throughout the nineteenth and early twentieth centuries. Constructed in 19 More
Significance: One of a series of magazines at Frankford Arsenal, the building was the U.S. Army's principal manufacturer of ammunition throughout the nineteenth and early twentieth centuries. Constructed in 19 More
Significance: One of a series of magazines at Frankford Arsenal, the building was the U.S. Army's principal manufacturer of ammunition throughout the nineteenth and early twentieth centuries. Constructed in 19 More
Significance: One of a series of magazines at Frankford Arsenal, the building was the U.S. Army's principal manufacturer of ammunition throughout the nineteenth and early twentieth centuries. Constructed in 19 More
Significance: One of a series of magazines at Frankford Arsenal, the building was the U.S. Army's principal manufacturer of ammunition throughout the nineteenth and early twentieth centuries. Constructed in 19 More
Significance: One of a series of magazines at Frankford Arsenal, the building was the U.S. Army's principal manufacturer of ammunition throughout the nineteenth and early twentieth centuries. Constructed in 19 More
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
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
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
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
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
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
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
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
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
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
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
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
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
Significance: The station is significant for its association with an early twentieth-century transit system in Philadelphia that had a significant local impact on the patterns of growth and development in the c More
Significance: The station is significant for its association with an early twentieth-century transit system in Philadelphia that had a significant local impact on the patterns of growth and development in the c More
Significance: The station is significant for its association with an early twentieth-century transit system in Philadelphia that had a significant local impact on the patterns of growth and development in the c More
Significance: The station is significant for its association with an early twentieth-century transit system in Philadelphia that had a significant local impact on the patterns of growth and development in the c More
Significance: The station is significant for its association with an early twentieth-century transit system in Philadelphia that had a significant local impact on the patterns of growth and development in the c More
Significance: The station is significant for its association with an early twentieth-century transit system in Philadelphia that had a significant local impact on the patterns of growth and development in the c More
Significance: The station is significant for its association with an early twentieth-century transit system in Philadelphia that had a significant local impact on the patterns of growth and development in the c More
Significance: The station is significant for its association with an early twentieth-century transit system in Philadelphia that had a significant local impact on the patterns of growth and development in the c More
Significance: The station is significant for its association with an early twentieth-century transit system in Philadelphia that had a significant local impact on the patterns of growth and development in the c More
Significance: The station is significant for its association with an early twentieth-century transit system in Philadelphia that had a significant local impact on the patterns of growth and development in the c More
Significance: The station is significant for its association with an early twentieth-century transit system in Philadelphia that had a significant local impact on the patterns of growth and development in the c More
Significance: The station is significant for its association with an early twentieth-century transit system in Philadelphia that had a significant local impact on the patterns of growth and development in the c More
Significance: The station is significant for its association with an early twentieth-century transit system in Philadelphia that had a significant local impact on the patterns of growth and development in the c More
Significance: Constructed as a storehouse, Building 251 is associated with the large-scale expansion of Frankford Arsenal that resulted from the United States' entry into World War I. Survey number: HAER PA-74 More
Significance: Constructed as a storehouse, Building 251 is associated with the large-scale expansion of Frankford Arsenal that resulted from the United States' entry into World War I. Survey number: HAER PA-74 More
Significance: Constructed as a storehouse, Building 251 is associated with the large-scale expansion of Frankford Arsenal that resulted from the United States' entry into World War I. Survey number: HAER PA-74 More
Significance: Constructed as a storehouse, Building 251 is associated with the large-scale expansion of Frankford Arsenal that resulted from the United States' entry into World War I. Survey number: HAER PA-74 More
Significance: Constructed as a storehouse, Building 251 is associated with the large-scale expansion of Frankford Arsenal that resulted from the United States' entry into World War I. Survey number: HAER PA-74 More
Significance: Constructed as a storehouse, Building 251 is associated with the large-scale expansion of Frankford Arsenal that resulted from the United States' entry into World War I. Survey number: HAER PA-74 More
Significance: Constructed as a storehouse, Building 251 is associated with the large-scale expansion of Frankford Arsenal that resulted from the United States' entry into World War I. Survey number: HAER PA-74 More
Significance: Constructed as a storehouse, Building 251 is associated with the large-scale expansion of Frankford Arsenal that resulted from the United States' entry into World War I. Survey number: HAER PA-74 More
Significance: Constructed as a storehouse, Building 251 is associated with the large-scale expansion of Frankford Arsenal that resulted from the United States' entry into World War I. Survey number: HAER PA-74 More
Significance: Constructed as a storehouse, Building 251 is associated with the large-scale expansion of Frankford Arsenal that resulted from the United States' entry into World War I. Survey number: HAER PA-74 More
Significance: Constructed as a storehouse, Building 251 is associated with the large-scale expansion of Frankford Arsenal that resulted from the United States' entry into World War I. Survey number: HAER PA-74 More
Significance: Constructed as a storehouse, Building 251 is associated with the large-scale expansion of Frankford Arsenal that resulted from the United States' entry into World War I. Survey number: HAER PA-74 More
Significance: Building 309 is associated with the continued growth of Frankford Arsenal, the United States Army's principal manufacturer of small arms ammunition, during the twentieth century. Survey number: H More
Significance: Building 309 is associated with the continued growth of Frankford Arsenal, the United States Army's principal manufacturer of small arms ammunition, during the twentieth century. Survey number: H More
Significance: Building 309 is associated with the continued growth of Frankford Arsenal, the United States Army's principal manufacturer of small arms ammunition, during the twentieth century. Survey number: H More
Significance: Building 309 is associated with the continued growth of Frankford Arsenal, the United States Army's principal manufacturer of small arms ammunition, during the twentieth century. Survey number: H More
Significance: Building 308 is associated with the large scale expansion of Frankford Arsenal, the U.S. Army's principal manufacturer of small arms ammunition, during World War II. Survey number: HAER PA-74-AE More
Significance: Building 308 is associated with the large scale expansion of Frankford Arsenal, the U.S. Army's principal manufacturer of small arms ammunition, during World War II. Survey number: HAER PA-74-AE More
Significance: Building 308 is associated with the large scale expansion of Frankford Arsenal, the U.S. Army's principal manufacturer of small arms ammunition, during World War II. Survey number: HAER PA-74-AE More
Significance: Building 308 is associated with the large scale expansion of Frankford Arsenal, the U.S. Army's principal manufacturer of small arms ammunition, during World War II. Survey number: HAER PA-74-AE More
Significance: Building 308 is associated with the large scale expansion of Frankford Arsenal, the U.S. Army's principal manufacturer of small arms ammunition, during World War II. Survey number: HAER PA-74-AE More
Significance: Building 308 is associated with the large scale expansion of Frankford Arsenal, the U.S. Army's principal manufacturer of small arms ammunition, during World War II. Survey number: HAER PA-74-AE More
Significance: Building 320 is associated with the extensive infrastructure of roads, utilities and services that supported the principal functions of the Frankford Arsenal, the U.S. Army's principal manufacture More
Significance: Building 320 is associated with the extensive infrastructure of roads, utilities and services that supported the principal functions of the Frankford Arsenal, the U.S. Army's principal manufacture More
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
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
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
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
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
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
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
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
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
Significance: Constructed in 1941 as a chemical warehouse, Buildings 141, 141A, 142, 1424A, and 143 are associated with the large-scale expansion of Frankford Arsenal, the U.S. Army's principal manufacturer of More