Dr. J.C. Lewis, assistant chemist, conducts microbiological titration ...
Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description
War orphans from unoccupied France, benefiting from supplies of milk, ...
Public domain photograph related to Great Depression, free to use, no copyright restrictions image - Picryl description
Questa, New Mexico. Among patients at the clinic operated by the Taos ...
Picryl description: Public domain image of children in poverty during the Great Depression, migrant workers, free to use, no copyright restrictions.
Parke, Davis and Company, manufacturing chemists, Detroit, Michigan. M...
Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description
Miguel Manresa, Jr., a graduate student from Laguna, Philippine Island...
Public domain photograph of college lab, free to use, no copyright restrictions image - Picryl description
Cages of white rats, which are used in bio-assay of vitamins in dehydr...
Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description
Drawing off solutions into test tubes in micro-biological determinatio...
Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description
Miguel Manresa, Jr., a graduate student from Laguna, Philippine Island...
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.
War gardens for victory--Grow vitamins at your kitchen door / lithogra...
Woman standing with hoe and basket of vegetables. Copyright by J. H. Burdett, director, National Garden Bureau.
Little girl on a farm in Maryland, learning to eat vitamins
Public domain photograph - historical image of Maryland, United States, free to use, no copyright restrictions image - Picryl description
Parke, Davis and Company, manufacturing chemists, Detroit, Michigan. T...
Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description
Dr. G.I. Jones, associate chemist, conducts tests in determination of ...
Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944. More information about the FSA/OWI Collection is availabl... More
War gardens for victory--Grow vitamins at your kitchen door / lithogra...
Woman standing with hoe and basket of vegetables. Copyright by J. H. Burdett, director, National Garden Bureau.
Pouring sample to be used in microbiological titration of vitamins in ...
Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description
Dr. J.C. Lewis, assistant chemist, conducts microbiological titration ...
Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description
Dr. G.I. Jones, associate chemist, conducts tests in determination of ...
Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944. More information about the FSA/OWI Collection is availabl... More
Dr. G.I. Jones, associate chemist, conducts tests in determination of ...
Annotation on original negative jacket. Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944. More information ... More
Dr. J.C. Lewis, assistant chemist, pours sample to be used in microbio...
Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description
Exhibit at the Imperial County Fair, California. The words at the base...
Public domain photograph of California in 1930s, free to use, no copyright restrictions image - Picryl description