Public domain
Inoculating a chick as part of work being done in the genetics laboratory in breeding a strain of chichens that are not susceptible to fowl typhoid. Iowa State College. Ames, Iowa
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineInoculating a chick as part of work being done in the genetics laboratory in breeding a strain of chichens that are not susceptible to fowl typhoid. Iowa State College. Ames, Iowa. 1942-01-01. Delano, Jack. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.