Day laborer and his family who live in the Arkansas River bottoms near...
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
Filling a syringe with serum and sharpening a dehorning spoon. William...
Public domain photograph of 1930s America, free to use, no copyright restrictions image - Picryl description
Cowboy filling syringe with blackleg serum, Quarter Circle U Ranch rou...
Picryl description: Public domain image of a farmer, 1930s, 20th-century dust bowl era, free to use, no copyright restrictions.
Dr. J.D. Jones administers anti-anthrax serum intravenously to one of ...
Picryl description: Public domain photograph of a horse, 1930s, free to use, no copyright restrictions.
Dr. J.D. Jones administers anti-anthrax serum intravenously to one of ...
Picryl description: Public domain image of a horse, animal husbandry, free to use, no copyright restrictions.
A little boy gets a shot (tick fever serum) at the clinic at the FSA (...
Public domain photograph of 1930s industry, war production in the United States free to use, no copyright restrictions image - Picryl description
Doctor and nurse give daughter of farm worker tick fever serum at the ...
Public domain photograph of the United States in the 1930s, portraits, people, events, free to use, no copyright restrictions image - Picryl description
Farm workers and their children waiting for clinic time at the trailer...
Picryl description: Public domain image of child labor, exploitation, children workers, economic conditions, free to use, no copyright restrictions.
Doctor and nurse and farm worker (patient) at the trailer clinic at th...
Public domain photograph of 1930s industry, war production in the United States free to use, no copyright restrictions image - Picryl description
Filtering human serum used in preparation of yellow fever vaccine. USP...
Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description
Testing yellow fever serum by injecting it into white mice. USPHS (Uni...
Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description
Testing yellow fever serum by injecting it into the brain of a monkey....
Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description
Testing yellow fever serum by injecting it into white mice. USPHS (Uni...
Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description
Testing yellow fever serum by injecting into brain of monkey. USPHS (U...
Public domain photograph of laboratory, science, research, free to use, no copyright restrictions image - Picryl description
Production. Blood transfusion bottles. Housewives in war work "for the...
Picryl description: Public domain historical photo of Second World War, free to use, no copyright restrictions image.
Inoculating chicks with fowl typhoid serum at the genetics laboratory ...
Public domain photograph of laboratory, science, research, free to use, no copyright restrictions image - Picryl description