Tiefen, die durch Geräusche und Konturen dargestellt werden. Orientierung nach Norden nach links oben. LC-Kopie gefaltet und auf Stoffunterlage montiert. Verfügbar auch über die Webseite der Library of Congress Mehr
A group of men standing next to each other, Library of Congress Harris and Ewing collection Title from unverified caption data received with the Harris & Ewing Collection. Gift; Harris & Ewing, Inc. 1955. Gene Mehr
A group of men standing next to each other. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Illus. in: The Bureau of Reclamation : Origins and Growth to 1945, v. 1 / William D. Rowley. Denver, Colorado : U.S. Department of the Interior Bureau of Reclamation, 2006, p. 232 (4.29).
Photographer: Hathaway Studio American Red Cross - Miscellaneous Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description
A group of men standing next to each other. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
A black and white photo of a group of men. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Public domain photograph of people in office, interior, the 1910s-1920s America, free to use, no copyright restrictions image - Picryl description
A group of men standing next to each other. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Picryl description: Public domain image of a mine, mining, free to use, no copyright restrictions.
A black and white photo of a man in a suit, Library of Congress Harris and Ewing collection Title from unverified caption data received with the Harris & Ewing Collection. Gift; Harris & Ewing, Inc. 1955. Gene Mehr
A group of men sitting around a long table. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Public domain photograph - historical image of Oregon, United States, free to use, no copyright restrictions image - Picryl description
A group of men sitting around a long table, Library of Congress Harris and Ewing collection Title from unverified caption data received with the Harris & Ewing Collection. Gift; Harris & Ewing, Inc. 1955. Gene Mehr
A black and white photo of a man in a suit. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
Public domain photograph of 1930s America, free to use, no copyright restrictions image - Picryl description
Picryl description: Public domain image of a worker, labor, factory, plant, manufacture, industrial facility, 1930s, mid-20th-century industrial photo, free to use, no copyright restrictions.
Canyon County, Idaho. Herr Palmer über das vom Innenministerium der Vereinigten Staaten verwaltete Projekt zur Wiederherstellung des Black Canyon, Bureau of Reclamation Titel und andere Informationen aus der Bi Mehr
Picryl description: Public domain image of a worker, labor, factory, plant, manufacture, industrial facility, 1930s, mid-20th-century industrial photo, free to use, no copyright restrictions.
Public domain photograph of United States agriculture in the 1930s, country, farmer, farm, great depression, migration, dust bowl refugees, free to use, no copyright restrictions image - Picryl description
Public domain photograph of United States countryside, nature, during 1930s, free to use, no copyright restrictions image - Picryl description
Picryl description: Public domain image of a coal mine, industrial facility, mining industry, early 20th-century industrial architecture, free to use, no copyright restrictions.
Public domain photograph of 1930s industry, war production in the United States free to use, no copyright restrictions image - Picryl description
Public domain photograph of 1930s America, free to use, no copyright restrictions image - Picryl description
Public domain photograph of the United States military and military-industrial complex before World War Two, 1930s, free to use, no copyright restrictions image - Picryl description
Picryl description: Public domain image of an industrial building, factory, workshop, workers, 19th-20th century, free to use, no copyright restrictions.
Public domain photograph of United States agriculture in the 1930s, country, farmer, farm, great depression, migration, dust bowl refugees, free to use, no copyright restrictions image - Picryl description
Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description
Public domain photograph of indoor, interior activity, America in the 1930s, free to use, no copyright restrictions image - Picryl description
Public domain photograph of industrial architecture, factory building, free to use, no copyright restrictions image - Picryl description
Public domain photograph of the United States military and military-industrial complex before World War Two, 1930s, free to use, no copyright restrictions image - Picryl description
Public domain photograph of 1930s industry, war production in the United States free to use, no copyright restrictions image - Picryl description
Public domain photograph of 1930s America, free to use, no copyright restrictions image - Picryl description
Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description
Public domain photograph of 1930s America, free to use, no copyright restrictions image - Picryl description
Public domain image of a romantic ruins landscape, classical architecture, free to use, no copyright restrictions - Picryl description
Picryl description: Public domain image of a worker, labor, factory, plant, manufacture, industrial facility, 1930s, mid-20th-century industrial photo, free to use, no copyright restrictions.
Picryl description: Public domain image of a worker, labor, factory, plant, manufacture, industrial facility, 1930s, mid-20th-century industrial photo, free to use, no copyright restrictions.
Picryl description: Public domain image of a worker, labor, factory, plant, manufacture, industrial facility, 1930s, mid-20th-century industrial photo, free to use, no copyright restrictions.
Public domain photograph of United States countryside, nature, during 1930s, free to use, no copyright restrictions image - Picryl description
Public domain photograph of indoor, interior activity, America in the 1930s, free to use, no copyright restrictions image - Picryl description
Public domain photograph of the United States military and military-industrial complex before World War Two, 1930s, free to use, no copyright restrictions image - Picryl description
Picryl description: Public domain image of a worker, labor, factory, plant, manufacture, industrial facility, 1930s, mid-20th-century industrial photo, free to use, no copyright restrictions.
Public domain photograph - working class people, the 1930s United States, work, labor, worker, free to use, no copyright restrictions image - Picryl description
Public domain photograph of indoor, interior activity, America in the 1930s, free to use, no copyright restrictions image - Picryl description
Public domain photograph of the United States in the 1930s, portraits, people, events, free to use, no copyright restrictions image - Picryl description
Public domain photograph of 1930s working-class Americans, free to use, no copyright restrictions image - Picryl description
Picryl description: Public domain image of an industrial building, factory, workshop, workers, 20th century, free to use, no copyright restrictions.
Public domain photograph of California in 1930s, free to use, no copyright restrictions image - Picryl description
Picryl description: Public domain image of a construction site, industrial or commercial building, free to use, no copyright restrictions.
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.
Picryl description: Public domain image of a power dam, cascade, free to use, no copyright restrictions.
Public domain photograph of indoor, interior activity, America in the 1930s, free to use, no copyright restrictions image - Picryl description
Public domain photo of a monument, historic place, free to use, no copyright restrictions image - Picryl description
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.
Public domain photograph of California in 1930s, free to use, no copyright restrictions image - Picryl description
Public domain photograph of California in 1930s, free to use, no copyright restrictions image - Picryl description
Picryl description: Public domain image of an aircraft, assembly line, industrial facility, 1930s aviation, free to use, no copyright restrictions.
Der Titel geht weiter, von links nach rechts: John L. Savage, Chief Designing Engineer, U.S. Bureau of Reclamation, Denver, Colorado; Dr. Robert F. Blanks, Chief of Testing Laboratories, Bureau of Reclamation, Mehr
Public domain photograph of train station, free to use, no copyright restrictions image - Picryl description
Public domain photograph of 1930s America, free to use, no copyright restrictions image - Picryl description
Picryl description: Public domain image of an automobile, 1940s car, free to use, no copyright restrictions.
Public domain photograph of 1930s working-class Americans, free to use, no copyright restrictions image - Picryl description
Picryl description: Public domain image of food, dinner, grocery store, eating, 1930s, mid-20th-century United States, free to use, no copyright restrictions.
Picryl description: Public domain image of a uniform, military personnel, armed forces, free to use, no copyright restrictions.
Public domain photograph of New Jersey in 1930s, free to use, no copyright restrictions image - Picryl description
Public domain photograph of New Jersey in 1930s, free to use, no copyright restrictions image - Picryl description
Public domain photograph of New Jersey in 1930s, free to use, no copyright restrictions image - Picryl description
Picryl description: Public domain image of food, dinner, grocery store, eating, 1930s, mid-20th-century United States, free to use, no copyright restrictions.
Picryl description: Public domain image of a worker, labor, factory, plant, manufacture, industrial facility, 1930s, mid-20th-century industrial photo, free to use, no copyright restrictions.
Public domain photograph of industrial architecture, factory building, free to use, no copyright restrictions image - Picryl description