Potomac Electric Power Co. Plaster models of electrical history at Pot...
The Theodor Horydczak Collection documents the architecture and social life of the Washington DC metropolitan area in the 1920s, 1930s, and 1940s.
Potomac Electric Power Co. apartments and kitchens. Cafritz Greenway a...
Public domain photograph of kitchen, free to use, no copyright restrictions image - Picryl description
Potomac Electric Power Co. Building. Model home reception hall of Poto...
Picryl description: Public domain image of a living room, salon, office, late 19th-century interior, free to use, no copyright restrictions.
Potomac Electric Power Co. Benning plant. Front view of Potomac Electr...
Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description
Potomac Electric Power Co. Benning plant. Main gate of Benning plant, ...
The Theodor Horydczak Collection documents the architecture and social life of the Washington DC metropolitan area in the 1920s, 1930s, and 1940s.
Potomac Electric Power Co. Buzzard Point plant. Construction work insi...
The Theodor Horydczak Collection documents the architecture and social life of the Washington DC metropolitan area in the 1920s, 1930s, and 1940s.
Potomac Electric Power Co. commercial kitchens, restaurants and lighti...
Public domain photograph of department store, free to use, no copyright restrictions image - Picryl description
Potomac Electric Power Co. Benning plant. Interior view from floor of ...
Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description
Potomac Electric Power Co. Buzzard Point plant. Additions to Buzzard P...
Subject card annotation: made for Mr. Miller. The Theodor Horydczak Collection is a collection of photographs taken by Theodor Horydczak (1890-1971) a Polish-born American photographer who worked in Washington... More
Potomac Electric Power Co. miscellaneous. Fire sprays and fire fightin...
Subject card annotation: made for Mr. Reed, PEPCO. The Theodor Horydczak Collection is a collection of photographs taken by Theodor Horydczak (1890-1971) a Polish-born American photographer who worked in Washi... More
Potomac Electric Power Co. Alexandria plant. Worn parts on turbine no....
Public domain photograph related to Potomac Electric Power Company, free to use, no copyright restrictions image - Picryl description
Potomac Electric Power Co. Alexandria plant. Worn parts on turbine no....
The Theodor Horydczak Collection documents the architecture and social life of the Washington DC metropolitan area in the 1920s, 1930s, and 1940s.
Potomac Electric Power Co. Plaster models of electrical history at Pot...
The Theodor Horydczak Collection documents the architecture and social life of the Washington DC metropolitan area in the 1920s, 1930s, and 1940s.
Potomac Electric Power Co. miscellaneous. Electric carpenter tools III
The Theodor Horydczak Collection documents the architecture and social life of the Washington DC metropolitan area in the 1920s, 1930s, and 1940s.
Potomac Electric Power Co. Plaster models of electrical history at Pot...
The Theodor Horydczak Collection documents the architecture and social life of the Washington DC metropolitan area in the 1920s, 1930s, and 1940s.
Baseball game at Griffith Stadium. Pepco sign
The Theodor Horydczak Collection documents the architecture and social life of the Washington DC metropolitan area in the 1920s, 1930s, and 1940s.
Potomac Electric Power Co. apartments and kitchens. Cafritz Greenway a...
Public domain photograph of apartment building, architectural plan, architecture, free to use, no copyright restrictions image - Picryl description
Potomac Electric Power Co. service station building, 10th and Florida ...
Picryl description: Public domain image of military vehicle, automobile, tractor truck, free to use, no copyright restrictions.
Potomac Electric Power Co. Building. Transformer explosion XIX
Picryl description: Public domain photograph of a machine, industrial equipment, engine, generator, free to use, no copyright restrictions.
Potomac Electric Power Co. model home. Dining table with benches in mo...
Item title devised. The Theodor Horydczak Collection is a collection of photographs taken by Theodor Horydczak (1890-1971) a Polish-born American photographer who worked in Washington D.C. from the 1910s to th... More
Potomac Electric Power Co. substations. Substation no. 38 window displ...
Item title devised. The Theodor Horydczak Collection is a collection of photographs taken by Theodor Horydczak (1890-1971) a Polish-born American photographer who worked in Washington D.C. from the 1910s to th... More
Potomac Electric Power Co. air conditioning and lighting. Thomas J. Fi...
Public domain photograph of office, auditorium, free to use, no copyright restrictions image - Picryl description
Potomac Electric Power Co. apartments and kitchens. Side view of a sma...
Item title devised. The Theodor Horydczak Collection is a collection of photographs taken by Theodor Horydczak (1890-1971) a Polish-born American photographer who worked in Washington D.C. from the 1910s to th... More
Potomac Electric Power Co. apartments and kitchens. Frontal view of a ...
Item title devised. The Theodor Horydczak Collection is a collection of photographs taken by Theodor Horydczak (1890-1971) a Polish-born American photographer who worked in Washington D.C. from the 1910s to th... More
Potomac Electric Power Co. Building. Transformer explosion XVIII
Public domain photograph related to Potomac Electric Power Company, free to use, no copyright restrictions image - Picryl description
Potomac Electric Power Co. miscellaneous. PEPCO chart VIII
Item title devised. Subject card annotation: Pepco series of neg. of charts, etc. made for Pepco Capt. Ferry.
Potomac Electric Power Co. Buzzard Point plant. Blowers at Buzzard Poi...
Picryl description: Public domain photograph of a machine, industrial equipment, engine, generator, free to use, no copyright restrictions.
Potomac Electric Power Co. Line construction to Indian Head II
Picryl description: Public domain image of railway tracks, train station, railroad building, free to use, no copyright restrictions.
Potomac Electric Power Co. Buzzard Point plant. Aerial view of Benning...
Public domain aerial photograph, no copyright restrictions image - Picryl description The Theodor Horydczak Collection is a collection of photographs taken by Theodor Horydczak (1890-1971) a Polish-born Americ... More
Potomac Electric Power Co. miscellaneous. Exterior of PEPCO power plan...
Item title devised. Subject card annotation: Pepco series of neg. of charts, etc. made for Pepco Capt. Ferry.
Potomac Electric Power Co. substations. Substation on Wisconsin Ave. w...
Item title devised. The Theodor Horydczak Collection is a collection of photographs taken by Theodor Horydczak (1890-1971) a Polish-born American photographer who worked in Washington D.C. from the 1910s to th... More
Potomac Electric Power Co. electric appliances. Electric range II
Picryl description: Public domain image of a bureau, office furniture, desk, chair, free to use, no copyright restrictions.
Potomac Electric Power Co. apartments and kitchens. Houses with teleph...
Item title devised. The Theodor Horydczak Collection is a collection of photographs taken by Theodor Horydczak (1890-1971) a Polish-born American photographer who worked in Washington D.C. from the 1910s to th... More
Potomac Electric Power Co. miscellaneous. Railroad scene at 9th St. an...
Subject card annotation: photos for court presentation. The Theodor Horydczak Collection is a collection of photographs taken by Theodor Horydczak (1890-1971) a Polish-born American photographer who worked in ... More
Potomac Electric Power Co. substations. Power line stations
Public domain photograph of train station, free to use, no copyright restrictions image - Picryl description
Potomac Electric Power Co. houses. Hohn house in Forestville, Md. II
Picryl description: Public domain image of a residential building, house, 19th-20th century architecture, free to use, no copyright restrictions.
Potomac Electric Power Co. substations. Substation window display: Let...
Item title devised. The Theodor Horydczak Collection is a collection of photographs taken by Theodor Horydczak (1890-1971) a Polish-born American photographer who worked in Washington D.C. from the 1910s to th... More
Potomac Electric Power Co. substations. Substation no. 38 window displ...
Item title devised. The Theodor Horydczak Collection is a collection of photographs taken by Theodor Horydczak (1890-1971) a Polish-born American photographer who worked in Washington D.C. from the 1910s to th... More
Potomac Electric Power Co. Building. 10th & E lobby, after remodeling ...
Picryl description: Public domain image of a living room, salon, office, late 19th-century interior, free to use, no copyright restrictions.
Potomac Electric Power Co. Workers looking up at pole
Item title devised. The Theodor Horydczak Collection is a collection of photographs taken by Theodor Horydczak (1890-1971) a Polish-born American photographer who worked in Washington D.C. from the 1910s to th... More
Potomac Electric Power Co. air conditioning and lighting. Hecht Depart...
Picryl description: Public domain image of a department store, commerce, shopping, main street, city downtown, early 20th-century, free to use, no copyright restrictions.
Potomac Electric Power Co. air conditioning and lighting. Church on 5t...
Picryl description: Public domain image of a public building, auditorium, hall, commons, 19th-20th century architecture, free to use, no copyright restrictions.
Washington Gas Light Co. Mr. Gordon of Washington Gas Light Co. I
Public domain photograph of American trade card, no copyright restrictions image - Picryl description
Potomac Electric Power Co. Plaster models of electrical history at Pot...
Picryl description: Public domain image of a relief sculpture, monument, free to use, no copyright restrictions.
Potomac Electric Power Co. View of kitchen in house in Chevy Chase, D....
Subject card annotation: made for Pepco. The Theodor Horydczak Collection is a collection of photographs taken by Theodor Horydczak (1890-1971) a Polish-born American photographer who worked in Washington D.C.... More
Potomac Electric Power Co. apartments and kitchens. J St. apartment in...
Public domain photograph of kitchen, free to use, no copyright restrictions image - Picryl description
Potomac Electric Power Co. Power line near Washington Grove VII
Public domain photograph related to Potomac Electric Power Company, free to use, no copyright restrictions image - Picryl description
Potomac Electric Power Co. apartments and kitchens. Shoreham Hotel, ro...
Public domain photograph of hotel building, free to use, no copyright restrictions image - Picryl description
Potomac Electric Power Co. miscellaneous. Railroad scene at 9th St. an...
Subject card annotation: photos for court presentation. The Theodor Horydczak Collection is a collection of photographs taken by Theodor Horydczak (1890-1971) a Polish-born American photographer who worked in ... More
Potomac Electric Power Co. Buzzard Point plant. Generator parts, Buzza...
The Theodor Horydczak Collection documents the architecture and social life of the Washington DC metropolitan area in the 1920s, 1930s, and 1940s.
Potomac Electric Power Co. Benning plant. Distant front view of Bennin...
Picryl description: Public domain image of a power station, dam, electric generator, industrial building, free to use, no copyright restrictions.
Potomac Electric Power Co. air conditioning and lighting. National Pub...
Public domain photograph of industrial architecture, factory building, free to use, no copyright restrictions image - Picryl description
Potomac Electric Power Co. substations. Powerlines I
Item title devised. The Theodor Horydczak Collection is a collection of photographs taken by Theodor Horydczak (1890-1971) a Polish-born American photographer who worked in Washington D.C. from the 1910s to th... More
Potomac Electric Power Co. commercial kitchens, restaurants and lighti...
The Theodor Horydczak Collection documents the architecture and social life of the Washington DC metropolitan area in the 1920s, 1930s, and 1940s.
Potomac Electric Power Co. electric appliances. Automatic toaster
The Theodor Horydczak Collection documents the architecture and social life of the Washington DC metropolitan area in the 1920s, 1930s, and 1940s.
Potomac Electric Power Co. Buzzard Point plant. Damaged electric motor...
The Theodor Horydczak Collection documents the architecture and social life of the Washington DC metropolitan area in the 1920s, 1930s, and 1940s.
Potomac Electric Power Co. houses. House in Bethesda, Md. II
The Theodor Horydczak Collection documents the architecture and social life of the Washington DC metropolitan area in the 1920s, 1930s, and 1940s.
Potomac Electric Power Co. houses. House with porch on left side
Item title devised. The Theodor Horydczak Collection is a collection of photographs taken by Theodor Horydczak (1890-1971) a Polish-born American photographer who worked in Washington D.C. from the 1910s to th... More
Potomac Electric Power Co. Building. Christmas 1939, Potomac Electric ...
The Theodor Horydczak Collection documents the architecture and social life of the Washington DC metropolitan area in the 1920s, 1930s, and 1940s.
Potomac Electric Power Co. Building. Guards of Potomac Electric Power ...
Public domain photograph of a church interior, gothic architecture, free to use, no copyright restrictions image - Picryl description
Potomac Electric Power Co. Building. U.S.A. award presentation, PEPCO ...
The Theodor Horydczak Collection documents the architecture and social life of the Washington DC metropolitan area in the 1920s, 1930s, and 1940s.
Potomac Electric Power Co. miscellaneous. Fire sprays and fire fightin...
Subject card annotation: made for Mr. Reed, PEPCO. The Theodor Horydczak Collection is a collection of photographs taken by Theodor Horydczak (1890-1971) a Polish-born American photographer who worked in Washi... More
Potomac Electric Power Co. substations. Substation no. 38 window displ...
Item title devised. The Theodor Horydczak Collection is a collection of photographs taken by Theodor Horydczak (1890-1971) a Polish-born American photographer who worked in Washington D.C. from the 1910s to th... More
Potomac Electric Power Co. air conditioning and lighting. Kay's Drug S...
Picryl description: Public domain image of a department store, commercial building, downtown, shopping center, 19th-20th century, free to use, no copyright restrictions.
Potomac Electric Power Co. apartments and kitchens. Exterior of house ...
Public domain photograph of village home, free to use, no copyright restrictions image - Picryl description
Potomac Electric Power Co. Benning plant. Generator unit no. 13 at Ben...
Public domain photograph related to Potomac Electric Power Company, free to use, no copyright restrictions image - Picryl description
Potomac Electric Power Co. air conditioning and lighting. American Sec...
The Theodor Horydczak Collection documents the architecture and social life of the Washington DC metropolitan area in the 1920s, 1930s, and 1940s.
Potomac Electric Power Co. Alexandria plant. Worn parts on turbine no....
Public domain photograph related to Potomac Electric Power Company, free to use, no copyright restrictions image - Picryl description
Potomac Electric Power Co. Benning plant. View of opening in generator...
The Theodor Horydczak Collection documents the architecture and social life of the Washington DC metropolitan area in the 1920s, 1930s, and 1940s.
Potomac Electric Power Co. Buzzard Point plant. Damaged machine parts ...
Item title devised. The Theodor Horydczak Collection is a collection of photographs taken by Theodor Horydczak (1890-1971) a Polish-born American photographer who worked in Washington D.C. from the 1910s to th... More
Potomac Electric Power Co. miscellaneous. Manhole crew and truck II
The Theodor Horydczak Collection documents the architecture and social life of the Washington DC metropolitan area in the 1920s, 1930s, and 1940s.
Potomac Electric Power Co. commercial kitchens, restaurants and lighti...
The Theodor Horydczak Collection documents the architecture and social life of the Washington DC metropolitan area in the 1920s, 1930s, and 1940s.
Potomac Electric Power Co. Buzzard Point plant. Blowers at Buzzard Poi...
Picryl description: Public domain photograph of a machine, industrial equipment, engine, generator, free to use, no copyright restrictions.
Potomac Electric Power Co. electric appliances. Wall mounted lamp
Item title devised. The Theodor Horydczak Collection is a collection of photographs taken by Theodor Horydczak (1890-1971) a Polish-born American photographer who worked in Washington D.C. from the 1910s to th... More
Potomac Electric Power Co. apartments and kitchens. Marlyn Apartments ...
The Theodor Horydczak Collection documents the architecture and social life of the Washington DC metropolitan area in the 1920s, 1930s, and 1940s.
Potomac Electric Power Co. service station. View showing large boulder...
Picryl description: Public domain image of a damaged, burned, or destroyed building, natural disaster, war destruction, ruins, 19th-century architecture, free to use, no copyright restrictions.
Potomac Electric Power Co. Benning plant. Sun rays in Benning plant
Public domain photograph related to Potomac Electric Power Company, free to use, no copyright restrictions image - Picryl description
Washington Gas Light Co. Display for electric competition
Item title devised. The Theodor Horydczak Collection is a collection of photographs taken by Theodor Horydczak (1890-1971) a Polish-born American photographer who worked in Washington D.C. from the 1910s to th... More
Potomac Electric Power Co. Benning plant. Exterior of Benning plant
Item title devised. The Theodor Horydczak Collection is a collection of photographs taken by Theodor Horydczak (1890-1971) a Polish-born American photographer who worked in Washington D.C. from the 1910s to th... More
Potomac Electric Power Co. electric appliances. Mixers
Item title devised. The Theodor Horydczak Collection is a collection of photographs taken by Theodor Horydczak (1890-1971) a Polish-born American photographer who worked in Washington D.C. from the 1910s to th... More
Washington Gas Light Co. New Washington Gas Light Co. Building I
Picryl description: Public domain image of a department store, commercial building, downtown, shopping center, 19th-20th century, free to use, no copyright restrictions.
Potomac Electric Power Co. Building. Unveiling of honor roll plaque I
Public domain image of personnel, army, group of people in uniform, parade, historic place, military activity, free to use, no copyright restrictions - Picryl description
Potomac Electric Power Co. substations. Substation no. 38 window displ...
Item title devised. The Theodor Horydczak Collection is a collection of photographs taken by Theodor Horydczak (1890-1971) a Polish-born American photographer who worked in Washington D.C. from the 1910s to th... More
Potomac Electric Power Co. substations. Substation no. 38 window displ...
Item title devised. The Theodor Horydczak Collection is a collection of photographs taken by Theodor Horydczak (1890-1971) a Polish-born American photographer who worked in Washington D.C. from the 1910s to th... More
Potomac Electric Power Co. apartments and kitchens. Kitchen VI
Public domain photograph of apartment room, free to use, no copyright restrictions image - Picryl description
Potomac Electric Power Co. Benning plant. Generator unit no. 13 at Ben...
Public domain photograph related to Potomac Electric Power Company, free to use, no copyright restrictions image - Picryl description
Potomac Electric Power Co. Benning plant. Interior view of furnace roo...
Picryl description: Public domain image of an industrial building interior, power generator, furnace, boiler, 20th-century architecture, free to use, no copyright restrictions.
Potomac Electric Power Co. miscellaneous. Copy negative of old PEPCO p...
Subject card annotation: In various departments, some dated 1905. The Theodor Horydczak Collection is a collection of photographs taken by Theodor Horydczak (1890-1971) a Polish-born American photographer who ... More
Potomac Electric Power Co. houses and kitchens. Exterior of 14 E. Lela...
Subject card annotation: high price. The Theodor Horydczak Collection is a collection of photographs taken by Theodor Horydczak (1890-1971) a Polish-born American photographer who worked in Washington D.C. fro... More
Potomac Electric Power Co. electric appliances. Smiling model baking b...
The Theodor Horydczak Collection documents the architecture and social life of the Washington DC metropolitan area in the 1920s, 1930s, and 1940s.
Potomac Electric Power Co. commercial kitchens, restaurants and lighti...
Picryl description: Public domain photograph of a historic hotel building, free to use, no copyright restrictions.
Potomac Electric Power Co. houses. Two-story house with chimney on lef...
Item title devised. The Theodor Horydczak Collection is a collection of photographs taken by Theodor Horydczak (1890-1971) a Polish-born American photographer who worked in Washington D.C. from the 1910s to th... More
Potomac Electric Power Co. Building. Air raid equipments and personnel...
Public domain photograph of music band, free to use, no copyright restrictions image - Picryl description
Potomac Electric Power Co. miscellaneous. Manhole, 10th St. S.W. I
The Theodor Horydczak Collection documents the architecture and social life of the Washington DC metropolitan area in the 1920s, 1930s, and 1940s.
Potomac Electric Power Co. air conditioning and lighting. Anacostia li...
The Theodor Horydczak Collection documents the architecture and social life of the Washington DC metropolitan area in the 1920s, 1930s, and 1940s.
Potomac Electric Power Co. commercial kitchens, restaurants and lighti...
Public domain photograph of kitchen, free to use, no copyright restrictions image - Picryl description
Potomac Electric Power Co. Benning plant. Generator unit no. 13 at Ben...
The Theodor Horydczak Collection documents the architecture and social life of the Washington DC metropolitan area in the 1920s, 1930s, and 1940s.
Potomac Electric Power Co. air conditioning and lighting. Church in An...
Picryl description: Public domain image of a church, cathedral, religious building, 17th,18th century architecture, free to use, no copyright restrictions.
Potomac Electric Power Co., manhole and cables. Corroded cable near Fi...
The Theodor Horydczak Collection documents the architecture and social life of the Washington DC metropolitan area in the 1920s, 1930s, and 1940s.
Potomac Electric Power Co. substations. Substation in Anacostia transf...
The Theodor Horydczak Collection documents the architecture and social life of the Washington DC metropolitan area in the 1920s, 1930s, and 1940s.