J.D. Ponting, junior chemist in division of commodity processing, conducts a galvanometer test on vitamin C content of dehydrated vegetable. Regional agricultural research laboratroy, Albany, California
Summary
Public domain photograph of California in 1930s, free to use, no copyright restrictions image - Picryl description
Tags
Date
01/01/1942
Contributors
Lee, Russell, 1903-1986, photographer
Location
Albany (Calif.), 37.88694, -122.29778
Source
Library of Congress
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