Washington, D.C. east from Smithsonian Institute
Picryl description: Public domain photograph of a historic Capitol building, free to use, no copyright restrictions.
Electric Institute of Washington. Electric cooking utensils and displa...
Public domain photograph of dinner table, food, furniture, free to use, no copyright restrictions image - Picryl description
Capitol Radio Engineering Institute. Exterior of Capitol Radio Enginee...
Picryl description: Public domain photo of a factory, warehouse, commercial or industrial building, free to use, no copyright restrictions image.
Electric Institute of Washington puppet show. Rorbum theatre on stage ...
Public domain photograph - historical image of Washington DC, United States, free to use, no copyright restrictions image - Picryl description
Capitol Radio Engineering Institute. Exterior of Capitol Radio Enginee...
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
Electric Institute of Washington, Potomac Electric Power Co. Building....
Potomac Electric Power Company (PEPCO) is a publicly traded utility company that provides electric service to customers in the Washington D.C. metropolitan area, including the District of Columbia and parts of ... More
Electric Institute of Washington, Potomac Electric Power Co. Building....
Potomac Electric Power Company (PEPCO) is a publicly traded utility company that provides electric service to customers in the Washington D.C. metropolitan area, including the District of Columbia and parts of ... More
Electric Institute of Washington. Copy of artist's drawing for June br...
Public domain photograph of Washington DC, 1910s-1920s America, free to use, no copyright restrictions image - Picryl description
Capitol Radio Engineering Institute. Exterior of Capitol Radio Enginee...
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
Electric Institute of Washington, Potomac Electric Power Co. Building....
Public domain photograph of an automobile, 1920s car, free to use, no copyright restrictions image - Picryl description
Capitol Radio Engineering Institute. Basement with furnace at Capitol ...
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
Electric Institute of Washington. Woman vacuuming cupboard
Public domain photograph of 1920s American woman, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington, Potomac Electric Power Co. Air condi...
Public domain photograph of commerce and advertising, 1920s-1930s America, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington. Display board on first floor III: ho...
Public domain photograph of commerce and advertising, 1920s-1930s America, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington, Potomac Electric Power Co. building....
Public domain photograph of commerce and advertising, 1920s-1930s America, free to use, no copyright restrictions image - Picryl description
Capitol Radio Engineering Institute. Mr. Ritzkie at his desk II
Public domain photograph of midcentury American industry, technology, 1940s-1950s, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington, Potomac Electric Power Co. Individua...
Public domain photograph of commerce and advertising, 1920s-1930s America, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington, Potomac Electric Power Co. Radio and...
Public domain photograph of pharmacy, convenience store, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington. Window display of radios II
Public domain photograph of commerce and advertising, 1920s-1930s America, free to use, no copyright restrictions image - Picryl description
Capitol Radio Engineering Institute. Man at desk, holding paper II
Public domain photograph of midcentury American industry, technology, 1940s-1950s, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington. Goldenberg Co. electric range window...
Public domain photograph of commerce and advertising, 1920s-1930s America, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington. Window display of radios I
Public domain photo of a monument, historic place, free to use, no copyright restrictions image - Picryl description
National Radio Institute, U and 16th Sts. Radio parts VII
Public domain photograph of midcentury American industry, technology, 1940s-1950s, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington. Window display IV
Public domain photograph of commerce and advertising, 1920s-1930s America, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington. Window, Star Radio Co. washer and ir...
Public domain photograph of commerce and advertising, 1920s-1930s America, free to use, no copyright restrictions image - Picryl description
National Radio Institute, U and 16th Sts. Two books side by side
Picryl description: Public domain photograph of books, free to use, no copyright restrictions image.
Electric Institute of Washington. Display of radios on first floor I
Public domain image of a large historic building, city hall, urban architecture, free to use, no copyright restrictions - Picryl description
Electric Institute of Washington. Kitchen and bake room at Trinity Col...
Public domain photograph of college lab, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington. Display of radios on first floor II
Picryl description: Public domain image of a public building, auditorium, hall, commons, 19th-20th century architecture, free to use, no copyright restrictions.
Electric Institute of Washington. Three kitchens made for Chicago Flex...
Public domain photograph of kitchen, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington. June bride display on first floor IV
Picryl description: Public domain image of a bureau, office furniture, desk, chair, free to use, no copyright restrictions.
Electric Institute of Washington, Potomac Electric Power Co. building....
Public domain photograph of commerce and advertising, 1920s-1930s America, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington, Potomac Electric Power Co. building....
Public domain photograph of commerce and advertising, 1920s-1930s America, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington. Electric range display with slogan "...
Public domain photograph of commerce and advertising, 1920s-1930s America, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington, Potomac Electric Power Co. Building....
Picryl description: Public domain image of catering, dinner table arrangement, caterer, restaurant, food, free to use, no copyright restrictions.
Electric Institute of Washington, Potomac Electric Power Co. Building....
Public domain photograph of commerce and advertising, 1920s-1930s America, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington. Electric Institute window II
Public domain photograph of commerce and advertising, 1920s-1930s America, free to use, no copyright restrictions image - Picryl description
In spotlight at Liquor Advertising Conference. Washington, D.C., Oct. ...
A black and white photo of two men in suits. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
American Institute of Pharmacy. Exterior of American Institute of Phar...
Public domain photo of a monument, historic place, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington, Potomac Electric Power Co. Building....
Public domain photograph of commerce and advertising, 1920s-1930s America, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington, Potomac Electric Power Co. Building....
Public domain photograph related to Potomac Electric Power Company, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington, Potomac Electric Power Co. building....
Public domain photograph of commerce and advertising, 1920s-1930s America, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington, Potomac Electric Power Co. Windows w...
Public domain photograph of commerce and advertising, 1920s-1930s America, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington. Restaurateurs convention, Mayflower ...
Public domain photograph of commerce and advertising, 1920s-1930s America, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington, Potomac Electric Power Co. building....
Public domain photograph of commerce and advertising, 1920s-1930s America, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington, Potomac Electric Power Co. building....
Public domain photograph of commerce and advertising, 1920s-1930s America, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington, Potomac Electric Power Co. building....
Picryl description: Public domain image of a bureau, office furniture, desk, chair, free to use, no copyright restrictions.
Electric Institute of Washington, Potomac Electric Power Co. building....
Public domain photograph of commerce and advertising, 1920s-1930s America, free to use, no copyright restrictions image - Picryl description
Washington, D.C. Interiors of wrecked homes on Independence Avenue acr...
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.
Electric Institute of Washington, Potomac Electric Power Co. building....
Public domain photograph of office, auditorium, free to use, no copyright restrictions image - Picryl description
Capitol Radio Engineering Institute. Television studio at Capitol Radi...
Public domain photograph of midcentury American industry, technology, 1940s-1950s, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington. Copy of refrigerator advertisement
Public domain photograph of commerce and advertising, 1920s-1930s America, free to use, no copyright restrictions image - Picryl description
LANGLEY, SAMUEL PIERPONT. SECRETARY, SMITHSONIAN INSTITUTE. MEMORIAL T...
Public domain photograph of Washington DC, 1910s-1920s America, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington, Potomac Electric Power Co. Building....
Potomac Electric Power Company (PEPCO) is a publicly traded utility company that provides electric service to customers in the Washington D.C. metropolitan area, including the District of Columbia and parts of ... More
Electric Institute of Washington. Woman cleaning refrigerator exterior
Public domain photograph related to electrical equipment, industrial development, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington, Potomac Electric Power Co. Building....
Public domain photograph related to Potomac Electric Power Company, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington, Potomac Electric Power Co. Building....
Public domain photograph related to Potomac Electric Power Company, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington. Hot Shoppe on Bladensburg Rd. II
Public domain photograph of kitchen, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington, Potomac Electric Power Co. Building....
Potomac Electric Power Company (PEPCO) is a publicly traded utility company that provides electric service to customers in the Washington D.C. metropolitan area, including the District of Columbia and parts of ... More
Electric Institute of Washington. Woman emptying vacuum bag
Public domain photograph of a woman, female portrait, free to use, no copyright restrictions image - Picryl description
A. Carpenter, J. Levi, and George Levi. Star players of the Haskell (I...
A black and white photo of three men in coats and hats. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington. Stage oil burners display
Picryl description: Public domain image of a group of people, United States politics, free to use, no copyright restrictions.
Electric Institute of Washington. Window display: Automatic oil heat
Public domain photograph of commerce and advertising, 1920s-1930s America, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington, Potomac Electric Power Co. building....
Public domain photograph of commerce and advertising, 1920s-1930s America, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington. Window display of lamps and light fi...
Public domain photograph of commerce and advertising, 1920s-1930s America, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington, Potomac Electric Power Co. Building....
Public domain photograph of office, auditorium, free to use, no copyright restrictions image - Picryl description
Capitol Radio Engineering Institute. Exterior of Capitol Radio Enginee...
Picryl description: Public domain photograph of a historic Capitol building, free to use, no copyright restrictions.
Electric Institute of Washington. June bride display on first floor II
Picryl description: Public domain image of a living room, salon, office, late 19th-century interior, free to use, no copyright restrictions.
Electric Institute of Washington, Potomac Electric Power Co. building....
Public domain photograph of office, auditorium, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington. Window display at night I
Public domain photograph of commerce and advertising, 1920s-1930s America, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington, Potomac Electric Power Co. Bartlet l...
Public domain photograph of commerce and advertising, 1920s-1930s America, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington. Cooking demonstration
Public domain photograph of commerce and advertising, 1920s-1930s America, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington. Refrigerator display, first floor II
Public domain photograph of commerce and advertising, 1920s-1930s America, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington. Window display of radios III
Public domain photograph of commerce and advertising, 1920s-1930s America, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington. Refrigerator window display II
Public domain photograph of auditorium building, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington. Electric skillets and grill
Public domain photograph of commerce and advertising, 1920s-1930s America, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington. Refrigerator window display I
Public domain photograph of commerce and advertising, 1920s-1930s America, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington, Potomac Electric Power Co. Three sea...
Public domain photograph of 1920s American woman, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington. Window display for cool kitchen II
Public domain photograph of commerce and advertising, 1920s-1930s America, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington. Home demonstration of modern kitchen...
Picryl description: Public domain image of a living room, salon, office, late 19th-century interior, free to use, no copyright restrictions.
Electric Institute of Washington. Display of radios in lobby I
Public domain photograph of commerce and advertising, 1920s-1930s America, free to use, no copyright restrictions image - Picryl description
National Radio Institute, U and 16th Sts. Book open with man's hands
Public domain photograph of midcentury American industry, technology, 1940s-1950s, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington, Potomac Electric Power Co. building....
Public domain photograph of commerce and advertising, 1920s-1930s America, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington, Potomac Electric Power Co. building....
Picryl description: Public domain image of a historic place interior, salon, hall lobby, living room, 18th-19th century architecture, free to use, no copyright restrictions.
Electric Institute of Washington. Electric fans
Public domain photograph of commerce and advertising, 1920s-1930s America, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington, Potomac Electric Power Co. Oil burne...
Public domain photograph of pharmacy, convenience store, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington. Store and windows showing radios VI
Picryl description: Public domain image of a bureau, office furniture, desk, chair, free to use, no copyright restrictions.
Electric Institute of Washington. Refrigerator display I
Public domain photograph of commerce and advertising, 1920s-1930s America, free to use, no copyright restrictions image - Picryl description
Smithsonian receives first farm tile. Washington, D.C., May 6. Dr. C.G...
Two men standing next to each other in a room. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington, Potomac Electric Power Co. Building....
Picryl description: Public domain image of a bureau, office furniture, desk, chair, free to use, no copyright restrictions.
Electric Institute of Washington, Potomac Electric Power Co. Group in ...
Public domain photograph of auditorium building, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington, Potomac Electric Power Co. Building....
Public domain image of a large historic building, city hall, urban architecture, free to use, no copyright restrictions - Picryl description
Electric Institute of Washington, Potomac Electric Power Co. Building....
Public domain photograph of commerce and advertising, 1920s-1930s America, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington, Potomac Electric Power Co. Building....
Public domain photograph of commerce and advertising, 1920s-1930s America, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington, Potomac Electric Power Co. Man next ...
Public domain photograph of commerce and advertising, 1920s-1930s America, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington, Potomac Electric Power Co. Building....
Public domain photograph of commerce and advertising, 1920s-1930s America, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington, Potomac Electric Power Co. building....
Public domain photograph of commerce and advertising, 1920s-1930s America, free to use, no copyright restrictions image - Picryl description
Electric Institute of Washington, Potomac Electric Power Co. building....
Picryl description: Public domain image of a bureau, office furniture, desk, chair, free to use, no copyright restrictions.
Electric Institute of Washington, Potomac Electric Power Co. Cooking s...
Public domain photograph of a crowd, event, meeting, demonstration, free to use, no copyright restrictions image - Picryl description
Carnegie Institute of Washington, Department of Terrestrial Magnetism,...
Significance: The Carnegie Institution of Washington, with funds provided by industrialist and philanthropist Andrew Carnegie, established the Department of Terrestrial Magnetism 9 DTM) in 1904 to survey and me... More