Public domain
Untitled photo, possibly related to: Sampling cotton at compress for length of staple and grade. These expert samplers can tell merely by looking at the staple what its length is within one sixteenth of an inch. Compress, Houston, Texas
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineUntitled photo, possibly related to: Sampling cotton at compress for length of staple and grade. These expert samplers can tell merely by looking at the staple what its length is within one sixteenth . 1939-01-01. Lee, Russell. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.