Public domain
Miguel Manresa, Jr., a graduate student from Laguna, Philippine Islands. He is doing research on the effect of vitamins on the reproduction of intestinal protozoa in the rat. Iowa State College. Ames, Iowa
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineMiguel Manresa, Jr., a graduate student from Laguna, Philippine Islands. He is doing research on the effect of vitamins on the reproduction of intestinal protozoa in the rat. Iowa State College. Ames,. 1942-01-01. Delano, Jack. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.
Similar works
An elementary science class at Iowa State University. Ames, Iowa
Miguel Manresa, Jr., a graduate student from Laguna, Philippine Islands. He is doing research on the effect of vitamins on the reproduction of intestinal protozoa in the rat. Iowa State College. Ames, Iowa
Chicago, Illinois. Subsistence research laboratory of the U.S. Army quartermaster depot. Captain L.W. Horne, weighing sample of dehydrated potatoes for moisture
Treasury Dept. Ofc. of U.S. Treasuer, Redemption Agency: first step in distruction of national bank notes. Lower corner of each end being cut off, [1914
Untitled photo, possibly related to: Washington, D.C. Tinsley preparing the defense bonds sales photomural for Grand Central terminal, New York
Mr. Thomas Dorsey, radio technician, in Green's radio and electrical store. Mr. Dorsey is an expert radio repairman and studied at the Tilden technical school in Chicago, Illinois