Public domain
Untitled photo, possibly related to: Pump is lowered on pump rod and casing before settling drop pipe in place. Long well project, Saint Mary's County, Maryland
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineUntitled photo, possibly related to: Pump is lowered on pump rod and casing before settling drop pipe in place. Long well project, Saint Mary's County, Maryland. 1941-01-01. Collier, John, Jr., Collier, John. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.