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26 résultats pour : historical agriculture department

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the hop harvest
UMG23A35_491

the hop harvest

Agriculture Department building, [Washington, D.C.] ca. between 1910 and 1926
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Agriculture Department building, [Washington, D.C....

Alice Evans in Dairy Division, Department of Agriculture who studes microscopic organisms and their relation to health, flavor and keeping qualities of dairy products ca. between 1913 and 1918
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Alice Evans in Dairy Division, Department of Agric...

Rice experiment, Department of Agriculture ca. between 1918 and 1928
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Rice experiment, Department of Agriculture ca. be...

Rice experiment, Department of Agriculture ca. between 1918 and 1928
UMG22A13_161

Rice experiment, Department of Agriculture ca. be...

Man working at the Agriculture Department ca. between 1918 and 1928
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Man working at the Agriculture Department ca. bet...

Cosmetics being tested by a worker at the Department of Agriculture circa 1937.
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Cosmetics being tested by a worker at the Departme...

Government worker from the Department of Agriculture testing cosmetics circa 1937 .
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Government worker from the Department of Agricultu...

Experts of the U.S. Department of Agriculture, working with the United States Gold Association, have combined an insecticide with a green dye circa 1938 (spraying greens) .
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Experts of the U.S. Department of Agriculture, wor...

The department of Agriculture is making tests everyday in order to get cosmetics under the Pure Food and Drug Act, Mrs. C.W. West seated is helping Mrs. R. Goodman make a test on cold cream and other ...
UMG21A21_314

The department of Agriculture is making tests ever...

Department of Agriculture experts test power of gas to keep weeds out of golf greens circa 1938.
UMG21A21_399

Department of Agriculture experts test power of ga...

Testing cosmetics at Department of Agriculture Washington D.C. July 10. Dr. D.C. Grove, of the Dept. of Agriculture is shown giving a shakedown test of different creams circa 1937.
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Testing cosmetics at Department of Agriculture Was...

Blindfolded man and woman are part of a Meat testing experiment at the U.S. Department of Agriculture circa 1936.
UMG21A22_427

Blindfolded man and woman are part of a Meat testi...

Smelling Grain Inspector
UMG20A14_036

Smelling Grain Inspector

Corn Forclosure
UMG20A12_091

Corn Forclosure

Government Entomologist
UMG20A12_270

Government Entomologist

4H Clubs Camp In Capitol
UMG20A14_133

4H Clubs Camp In Capitol

Spotted Fever Mouse Research
UMG20A12_405

Spotted Fever Mouse Research

USDA's School Lunch Program.
UMG20A16_318

USDA's School Lunch Program.

High Up Photographer
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High Up Photographer

Bloomers For Cows
UMG20A13_498

Bloomers For Cows

Five Year Olds Check Muscles
UMG20A16_282

Five Year Olds Check Muscles

Wisconsin Oleo Protest
UMG20A13_490

Wisconsin Oleo Protest

A Row Of Graham Automobiles
UMG20A17_132

A Row Of Graham Automobiles

Woman Is Agricultural Expert
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Woman Is Agricultural Expert

Auto Safety Parade
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Auto Safety Parade