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Drawing off solutions into test tubes in micro-biological determination of vitamins in dehydrated vegetables. Regional agricultural research laboratory, Albany, California

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

Conversion. Silverware plant. Engineers and tool experts of a large Eastern silverware manufacturing company discuss blueprints on a bayonet order to be produced for the Army. Bayonet shown is the Springfield rifle type. The determination of management and workers alike to keep the presses rolling on war orders in this plant seems to indicate that these OEM (Office of Emergency Management) posters have been read. Oneida Ltd., Oneida, New York

Conversion. Silverware plant. Engineers and tool experts of a large Ea...

Picryl description: Public domain image of an aircraft, assembly line, industrial facility, 1930s aviation, free to use, no copyright restrictions.

Knoxville, Tennessee (Tennessee Valley Authority (TVA)). Nitrogen determination apparatus in TVA research at University of Tennessee

Knoxville, Tennessee (Tennessee Valley Authority (TVA)). Nitrogen dete...

Public domain photograph - working class people, the 1930s United States, work, labor, worker, free to use, no copyright restrictions image - Picryl description

Dr. G.I. Jones, associate chemist, runs vitamin B complex determination test on dehydrated vegetables. Regional agricultural research laboratory, Albany, California

Dr. G.I. Jones, associate chemist, runs vitamin B complex determinatio...

Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description

Dr. G.I. Jones, associate chemist, weighs sample of dehydrated vegetable for vitamin B complex determination test. Regional agricultural research laboratory, Albany, California

Dr. G.I. Jones, associate chemist, weighs sample of dehydrated vegetab...

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 vitamin B complex in dehydrated vegetables. Regional agricultural research laboratory, Albany, California. This test must be conducted in light of certain quality which will not destroy vitamins in solution

Dr. G.I. Jones, associate chemist, conducts tests in determination of ...

Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description

Pipetting solution in vitamin determination test on dehydrated vegetable. Regional agricultural research laboratory, Albany, California

Pipetting solution in vitamin determination test on dehydrated vegetab...

Public domain photograph of laboratory, science, research, free to use, no copyright restrictions image - Picryl description

Dr. G.I. Jones, associate chemist, conducts tests in determination of vitamin B complex in dehydrated vegetables. Regional agricultural research laboratory, Albany, California. This test must be conducted in light of certain quality which will not destroy vitamins in solutions

Dr. G.I. Jones, associate chemist, conducts tests in determination of ...

Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description

Preparing samples for vitamin C determination. Regional agricultural research laboratory, Albany, California

Preparing samples for vitamin C determination. Regional agricultural r...

Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description

Dr. H.J. Dutton, assistant chemist, runs a spectrometric test for determination of carotene content of dehydrated vegetables. Regional agricultural research laboratory, Albany, California

Dr. H.J. Dutton, assistant chemist, runs a spectrometric test for dete...

Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description

G.F. Bailey, scientific aide, at work on carotene determination test on dehydrated vegetables. Regional agricultural research laboratory, Albany, California

G.F. Bailey, scientific aide, at work on carotene determination test o...

Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description

Fort Myer, Virginia. Alert and ready for action are these rough-riding, hardboiled members of a jeep crew at Fort Myer, Virginia. Properly equipped with new type helmet and Garand rifles, these soldiers of Uncle Sam's armoured forces typify the ruggedness and determination of the American fighting men

Fort Myer, Virginia. Alert and ready for action are these rough-riding...

Picryl description: Public domain image of military training, armed forces fort, camp, exercise activity, free to use, no copyright restrictions.

Women aircraft workers. The epitone of determination and industry is personified in these two women employees of a large West Coast airplane factory. Down underneath a giant bomber, a woman electrician and her helper are making electical installations in the bomb bay. Vega

Women aircraft workers. The epitone of determination and industry is p...

Public domain photograph of California in 1930s, free to use, no copyright restrictions image - Picryl description

Parke, Davis and Company, manufacturing chemists, Detroit, Michigan. Chemical determination of vitamin B1

Parke, Davis and Company, manufacturing chemists, Detroit, Michigan. C...

Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description

Knoxville, Tennessee (Tennessee Valley Authority (TVA)). Nitrogen determination apparatus in TVA research at University of Tennessee

Knoxville, Tennessee (Tennessee Valley Authority (TVA)). Nitrogen dete...

Public domain photograph - working class people, the 1930s United States, work, labor, worker, free to use, no copyright restrictions image - Picryl description

Filtering solution in vitamin determination tests at the regional agricultural research laboratory. Albany, California

Filtering solution in vitamin determination tests at the regional agri...

Public domain photograph of laboratory, science, research, free to use, no copyright restrictions image - Picryl description

Parke, Davis and Company, manufacturing chemists, Detroit, Michigan. Chemical determination of vitamin C

Parke, Davis and Company, manufacturing chemists, Detroit, Michigan. C...

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 vitamin B complex in dehydrated vegetables. Regional agricultural research laboratory, Albany, California. This test must be conducted in light of certain quality which will not destroy vitamins in solutions

Dr. G.I. Jones, associate chemist, conducts tests in determination of ...

Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description