Public domain
Forest Products Laboratory, Madison, Wisconsin. To type the complex statistical tables accurately, there is a specially trained staff of expert typists
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineForest Products Laboratory, Madison, Wisconsin. To type the complex statistical tables accurately, there is a specially trained staff of expert typists. 1942-01-01. Delano, Jack. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.
