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William J. Shannon, PhD, assistant professor in chemistry. He is in charge of food chemistry at Iowa State College. He is here working on dried whole eggs used in lend lease shipments. The dried eggs in the beaker are equal to one dozen whole eggs. Iowa State College, Ames, Iowa

William J. Shannon, PhD, assistant professor in chemistry. He is in ch...

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MUNROE, CHARLES EDWARD, PHD. CONSULTING EXPERT, U.S. GEOLOGICAL SURVEY AND BUREAU OF MINES

MUNROE, CHARLES EDWARD, PHD. CONSULTING EXPERT, U.S. GEOLOGICAL SURVEY...

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MUNROE, CHARLES EDWARD, PHD. CONSULTING EXPERT, U.S. GEOLOGICAL SURVEY AND BUREAU OF MINES

MUNROE, CHARLES EDWARD, PHD. CONSULTING EXPERT, U.S. GEOLOGICAL SURVEY...

Public domain photograph of official photograph, building on the background, free to use, no copyright restrictions image - Picryl description