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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

Milk-testing is one way of gauging the value of different feeding practices. As the milk tester for the Triple B Association stays overnight with each family, he has time to go carefully into the farmer's feed program with him and work out the best method. Black Hawk County, Iowa

Milk-testing is one way of gauging the value of different feeding practices. As the milk tester for the Triple B Association stays overnight with each family, he has time to go carefully into the farmer's feed program with him and work out the best method. Black Hawk County, Iowa

In the past, most milk testing associations have been formed by farmers in the higher-income brackets. This milk-tester works for an association of low-income farmers who heretofore have either lacked the necessary funds or have been unaware of such association's value. The association was formed with the aid of the FSA (Farm Security Adminstration). Black Hawk County, Iowa

In the Triple-B Association each cow's milk is tested every two months. The results are kept in a record book. In this way the farmer can accurately judge the producing value of each cow, weed out the poorest ones and breed the best. Black Hawk County, Iowa

Taking samples of milk for testing at the United Farmers' Cooperative Creamery at East Berkshire, Vermont

In the past, most milk testing associations have been formed by farmers in the higher-income brackets. This milk-tester works for an association of low-income farmers who heretofore have either lacked the necessary funds or have been unaware of such association's value. The association was formed with the aid of the FSA (Farm Security Adminstration). Black Hawk County, Iowa

The dairy husbandry farm at Iowa State College, used for both teaching and experimental purposes. Ames, Iowa

Testing milk samples in the milk laboratory in the veterinary school at Iowa State College. Ames, Iowa

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

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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_range

Date

01/01/1939
person

Contributors

Rothstein, Arthur, 1915-1985, photographer
place

Location

black hawk county
create

Source

Library of Congress
link

Link

http://www.loc.gov/
copyright

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

label_outline Explore Test Tubes, Tester, Triple

Southern Palestine. Nebi Rubin (The Prophet Reuben). Pilgrims en route to Nebi Rubin. Six women and children with camp equipment on one camel

Studying why fruits taste that way. E.K. Nelson of the Department of Agriculture is shown making tests with an apparatus which the Department imported from Germany for the purpose of studying the essential oils or "flavor-giving" content of fruits and vegetables. At present chemists are acquainted with the essential oils of only a few fruits, such as some of the citrus group. The apparatus is a vacuum distill which permits the distillation of liquids at temperatures much lower than usual by reducing the pressure, 1/10/31

The Fratt House, Racine, Racine County, WI

Although this truck, parked amid Napa Valley's many vineyards, looks at first glance to perhaps having been active in fruit picking or fire-and-rescue work, it was actually part of the equipment used to drill in the earth for the area's plentiful irrigation

Chinese apparatus for hulling and coarse grinding rice / J.B. Meffert del. ; Ackerman Lith. 379 Broadway, N.Y.

Brownsville, Texas. Charro Days fiesta. Souvenir at the Triple L Club dance

Trucks call for milk every morning on Indiana farms. Near Battle Ground, Indiana

Civilian protection. Members of the rescue parties like this worker must be prepared to reach victims of bomb raids and fallen debris and give them emergency first aid treatment. It is not always possible to remove debris by hand, therefore, rescue workers' trucks carry equipment to enable the rescue squad to shore up masonry, cut through steel or stone, shut off broken mains or tunnel through conglomerate heaps of debris. The worker here shown is using an acetylene torch to cut away a stubborn resisting piece of expanded steel

Mare Island Naval Shipyard, Defense Electronics Equipment Operating Center, I Street, terminus west of Cedar Avenue, Vallejo, Solano County, CA

Triple Railroad Crossing, East Byrd Street at Sixteenth Street, Richmond, Independent City, Virginia

Los Angeles County, California. The evacuation of Japanese and Japanese-Americans from West coast areas, under United States Army war emergency order. Farmer inspecting farm equipment which Japanese farmer wants to sell before he is evacuated

[Close-up view of rudders and elevator of glider in front of the camp building at Kitty Hawk, North Carolina]

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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