International Nickel Co. at Walter Reed Hospital. Medical staff at wor...
Public domain photograph of midcentury American office, workers, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at the Pentagon. Water leak on plaster at the...
Public domain photograph of midcentury American office, workers, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at the Pentagon. Long stretch of outer gutter...
Picryl description: Public domain photograph of a road works, construction, excavation, free to use, no copyright restrictions.
International Nickel Co. General Accounting Office, installation of lo...
Public domain photograph of midcentury American architecture, free to use, no copyright restrictions image - Picryl description
National Gallery of Art. Roof of National Gallery of Art for Internati...
Public domain photograph of 1940s-1950s America, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at the National Institute of Health. Man at c...
Public domain photograph of midcentury American office, workers, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at Walter Reed Hospital. Medical staff at wor...
Public domain photograph of 1940s-1950s America, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at the National Institute of Health. Medical ...
Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at Coast & Geodetic Survey. Camera and sinks ...
Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at the National Institute of Health. Interior...
Public domain photograph of 1940s-1950s America, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at Walter Reed Hospital. Medical staff at wor...
Public domain photograph of hospital laboratory, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at the National Institute of Health. Tiled co...
Public domain photograph of midcentury American architecture, free to use, no copyright restrictions image - Picryl description
International Nickel Co. New skylights on roof at G.W.U
The Theodor Horydczak Collection documents the architecture and social life of the Washington DC metropolitan area in the 1920s, 1930s, and 1940s.
International Nickel Co. at Walter Reed Hospital. Man soldering in nic...
Public domain photograph of 1940s-1950s America, free to use, no copyright restrictions image - Picryl description
International Nickel Co. General Accounting Office, installation of lo...
Picryl description: Public domain photo of a factory, warehouse, commercial or industrial building, free to use, no copyright restrictions image.
International Nickel Co. at Walter Reed Hospital. Storage room II, Wal...
Public domain photograph of midcentury American architecture, free to use, no copyright restrictions image - Picryl description
International Nickel Co. Man working on National Cathedral gutter I
Picryl description: Public domain image of a construction site, wooden frame, timber, free to use, no copyright restrictions.
International Nickel Co. General Accounting Office, installation of lo...
Picryl description: Public domain photo of a factory, warehouse, commercial or industrial building, free to use, no copyright restrictions image.
International Nickel Co. at Walter Reed Hospital. Medical staff at wor...
Public domain photograph of hospital laboratory, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at the Pentagon. Long stretch of gutter at th...
Public domain photograph of 1940s-1950s America, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at Customs House in Baltimore. View through w...
Public domain photograph of window, architectural element, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at Walter Reed Hospital. Storage room I, Walt...
Public domain photograph of hospital laboratory, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at the National Institute of Health. Man with...
Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at the National Institute of Health. Four men...
Public domain photograph of midcentury American workers, free to use, no copyright restrictions image - Picryl description
International Nickel Co. Central heating plant II
Public domain photograph of 1940s-1950s America, free to use, no copyright restrictions image - Picryl description
International Nickel Co. Lowering old skylight at G.W.U
The Theodor Horydczak Collection documents the architecture and social life of the Washington DC metropolitan area in the 1920s, 1930s, and 1940s.
International Nickel Co. Old skylight frames at G.W.U.
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.
International Nickel Co. at Customs House in Baltimore. Exterior view ...
Picryl description: Public domain image of a historical building, landmark architecture, world heritage, free to use, no copyright restrictions.
International Nickel Co. at the National Institute of Health. Counters...
Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at Walter Reed Hospital. Wall of refrigerator...
Public domain photograph of hospital laboratory, free to use, no copyright restrictions image - Picryl description
International Nickel Co. General Accounting Office, installation of lo...
Public domain photograph of midcentury American architecture, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at Walter Reed Hospital. Medical staff at wor...
Public domain photograph of midcentury American office, workers, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at the National Institute of Health. Ceiling ...
Public domain photograph of 1940s-1950s America, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at District Sewer Department. View down sewer
Picryl description: Public domain image of a bath tub, bathing, free to use, no copyright restrictions.
International Nickel Co. at Customs House in Baltimore. View from roof...
Public domain photograph of midcentury American architecture, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at the National Institute of Health. Medical ...
Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at the National Institute of Health. Interior...
Public domain photograph of a machine part, motor, equipment, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at the National Institute of Health. Ceiling ...
Public domain photograph of midcentury American office, workers, free to use, no copyright restrictions image - Picryl description
National Gallery of Art. Roof of National Gallery of Art for Internati...
Public domain photograph of midcentury American architecture, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at Walter Reed Hospital. Medical staff at wor...
Public domain photograph of hospital laboratory, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at the National Institute of Health. Man at s...
Public domain photograph of midcentury American office, workers, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at Walter Reed Hospital. Room with heating du...
Public domain photograph of midcentury American architecture, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at the National Institute of Health. Interior...
Public domain photograph of midcentury American office, workers, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at the Pentagon. Long stretch of gutter in co...
Public domain photograph of court building, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at the Pentagon. Close-up of gutter showing d...
Public domain photograph of 1940s-1950s America, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at Customs House in Baltimore. View above roo...
Public domain photograph of midcentury American architecture, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at the National Institute of Health. Medical ...
Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at Walter Reed Hospital. Room with worktables...
Public domain photograph of hospital laboratory, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at Walter Reed Hospital. Wall with trap door,...
Public domain photograph of midcentury American office, workers, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at the National Institute of Health. Man whee...
Public domain photograph of 1940s-1950s America, free to use, no copyright restrictions image - Picryl description
International Nickel Co. General Accounting Office, installation of lo...
Public domain photograph of midcentury American architecture, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at the National Institute of Health. Counters...
Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at the Pentagon. Soldering expansion joint at...
Public domain photograph of midcentury American architecture, free to use, no copyright restrictions image - Picryl description
International Nickel Co. Roof on south porch of the National Cathedral...
Public domain photograph of cathedral, church building, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at Walter Reed Hospital. Medical staff at wor...
Picryl description: Public domain image of a living room, salon, office, late 19th-century interior, free to use, no copyright restrictions.
International Nickel Co. at the National Institute of Health. Man at w...
Public domain photograph of 1940s-1950s America, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at the National Institute of Health. Medical ...
Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at the National Institute of Health. Counters...
Public domain photograph of kitchen, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at the Pentagon. Close-up of section of gutte...
Public domain photograph of court building, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at Customs House in Baltimore. View above roo...
Public domain photograph of midcentury American architecture, free to use, no copyright restrictions image - Picryl description
International Nickel Co. Roof on south porch of the National Cathedral...
Public domain photograph of stairs, steps, free to use, no copyright restrictions image - Picryl description
International Nickel Co. Roof on south porch of the National Cathedral...
Public domain photograph of cathedral, church building, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at Coast & Geodetic Survey. Camera and sinks ...
Public domain photograph of 1940s-1950s America, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at District Sewer Department. Men turning gea...
Public domain photograph of midcentury American architecture, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at Walter Reed Hospital. Cubicles II, Walter ...
Public domain photograph of midcentury American architecture, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at Coast & Geodetic Survey. Camera and sinks ...
Public domain photograph of midcentury American office, workers, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at the National Institute of Health. Kitchen ...
Public domain photograph of 1940s-1950s America, free to use, no copyright restrictions image - Picryl description
International Nickel Co. in Baltimore. Sub Treasury, Customs House, Ba...
Public domain photograph of midcentury American architecture, free to use, no copyright restrictions image - Picryl description
International Nickel Co. New skylights on roof at G.W.U.
Public domain photograph of midcentury American architecture, free to use, no copyright restrictions image - Picryl description
International Nickel Co. General Accounting Office, installation of lo...
The Theodor Horydczak Collection documents the architecture and social life of the Washington DC metropolitan area in the 1920s, 1930s, and 1940s.
International Nickel Co. at the National Institute of Health. Counters...
Public domain photograph of midcentury American architecture, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at Walter Reed Hospital. General view of cubi...
Public domain photograph of midcentury American architecture, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at Walter Reed Hospital. View of nickel rooms...
Public domain photograph of hospital laboratory, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at the National Institute of Health. Medical ...
Public domain photograph of 1940s-1950s America, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at the National Institute of Health. Kitchen ...
Public domain photograph of kitchen, free to use, no copyright restrictions image - Picryl description
International Nickel Co. Lowering old skylight at G.W.U.
Public domain photograph of midcentury American architecture, free to use, no copyright restrictions image - Picryl description
International Nickel Co. Man working on National Cathedral gutter II
Public domain photograph of cathedral, church building, free to use, no copyright restrictions image - Picryl description
International Nickel Co. Roof on south porch of the National Cathedral...
Public domain photograph of cathedral, church building, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at Walter Reed Hospital. Cubicles I, Walter R...
Public domain photograph of midcentury American architecture, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at Coast & Geodetic Survey. Camera and sinks ...
Public domain photograph of 1940s-1950s America, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at Walter Reed Hospital. Medical staff at wor...
Public domain photograph of hospital laboratory, free to use, no copyright restrictions image - Picryl description
International Nickel Co. Skylights in chemistry lab at G.W.U.
Public domain photograph of midcentury American architecture, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at Walter Reed Hospital. Medical staff at wor...
Public domain photograph of hospital laboratory, free to use, no copyright restrictions image - Picryl description
International Nickel Co. Man with legs akimbo on National Cathedral ro...
Public domain photograph of cathedral, church building, free to use, no copyright restrictions image - Picryl description
International Nickel Co. Roof on south porch of the National Cathedral...
Public domain photograph of cathedral, church building, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at the National Institute of Health. Interior...
Picryl description: Public domain image of an industrial building, factory, workshop, workers, 19th-20th century, free to use, no copyright restrictions.
International Nickel Co. Central heating plant III
Picryl description: Public domain image of a power station, dam, electric generator, industrial building, free to use, no copyright restrictions.
International Nickel Co. at the Pentagon. Putting in gutter at the Pen...
Public domain photograph of 1940s-1950s America, free to use, no copyright restrictions image - Picryl description
International Nickel Co. General Accounting Office, installation of lo...
Picryl description: Public domain photo of a factory, warehouse, commercial or industrial building, free to use, no copyright restrictions image.
International Nickel Co. General Accounting Office, installation of lo...
Picryl description: Public domain photo of a factory, warehouse, commercial or industrial building, free to use, no copyright restrictions image.
International Nickel Co. General Accounting Office, installation of lo...
The Theodor Horydczak Collection documents the architecture and social life of the Washington DC metropolitan area in the 1920s, 1930s, and 1940s.
National Gallery of Art. Roof of National Gallery of Art for Internati...
The Theodor Horydczak Collection documents the architecture and social life of the Washington DC metropolitan area in the 1920s, 1930s, and 1940s.
International Nickel Co. General Accounting Office, installation of lo...
Picryl description: Public domain photo of a factory, warehouse, commercial or industrial building, free to use, no copyright restrictions image.
International Nickel Co. at the National Institute of Health. General ...
Public domain photograph of midcentury American architecture, free to use, no copyright restrictions image - Picryl description
International Nickel Co. Central heating plant IV
The Theodor Horydczak Collection documents the architecture and social life of the Washington DC metropolitan area in the 1920s, 1930s, and 1940s.
International Nickel Co. Central heating plant IV
Public domain photograph of midcentury American architecture, free to use, no copyright restrictions image - Picryl description
International Nickel Co. Man working on National Cathedral gutter II
Public domain photograph of cathedral, church building, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at Walter Reed Hospital. Room with sink, Walt...
Public domain photograph - American industrial history, 1930s-1940s, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at the National Institute of Health. Man hold...
Public domain photograph of 1940s-1950s America, free to use, no copyright restrictions image - Picryl description
International Nickel Co. at Coast & Geodetic Survey. Camera and sinks ...
Public domain photograph of midcentury American architecture, free to use, no copyright restrictions image - Picryl description