Dr. J.C. Lewis Titrating Vitamins in Dehydrated Vegetables 1942

In a laboratory setting, Dr. J.C. Lewis, assistant chemist, conducted microbiological titration of vitamins in dehydrated vegetables at the Regional Agricultural Research Laboratory in Albany, California. This vintage image, captured in June 1942, showcases the scientific advancements in agricultural research during the 1940s as part of the FSA/OWI Collection.

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