A milk tester for the Triple B milk testing associations. His equipment includes test tubes, pipettes, a centrifuge and laboratory apparatus seldom found on the farm. Black Hawk County, Iowa
Summary
Public domain photograph of laboratory, free to use, no copyright restrictions image - Picryl description
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Tags
iowa
black hawk county
safety film negatives
milk
tester
milk tester
triple
triple b milk
associations
equipment
test
tubes
test tubes
pipettes
centrifuge
laboratory
apparatus
laboratory apparatus
farm
black
hawk
american farmers
library of congress
Date
01/01/1939
Contributors
Rothstein, Arthur, 1915-1985, photographer
Location
black hawk county
Source
Library of Congress
Link
Copyright info
No known restrictions. For information, see U.S. Farm Security Administration/Office of War Information Black & White Photographs http://www.loc.gov/rr/print/res/071_fsab.html