Canton, China: Row of Cells, Examination Hall, for isolation of Ku-yan...
D15689 U.S. Copyright Office. Copyright 1900 by Underwood & Underwood. On mount: Works and Studios, Arlington, N.J., Littleton, N.H., Washington, D.C.
Naval air base Corpus Christi, Texas. A top-notch mechanic, Mary Josep...
Picryl description: Public domain photograph of workers, war production, aircraft, airfield, the 1930s -1940s, free to use, no copyright restrictions.
Naval air base, Corpus Christi, Texas. A top notch mechanic, Mary Jose...
Public domain photograph - aircraft, aviation, free to use, no copyright restrictions image - Picryl description
Naval air base, Corpus Christi, Texas. A top-notch mechanic, Mary Jose...
Picryl description: Public domain image of workers, labor, 1940s, economic conditions, free to use, no copyright restrictions.
Women aircraft workers. Hands that rocked the cradle operate drill pre...
Public domain photograph of California in 1930s, free to use, no copyright restrictions image - Picryl description
Medals and ribbons to be rewarded to competitors at the second annual ...
Picryl description: Public domain image of people, meeting, eating, drinking, food, beverage, 1930s, free to use, no copyright restrictions.