Public domain
Mr. Walter M. Gaylord "firing" the King evaporator during boiling of maple syrup. Gaylord's farm, Waitsfield, Mad River Valley, Vermont
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineMr. Walter M. Gaylord "firing" the King evaporator during boiling of maple syrup. Gaylord's farm, Waitsfield, Mad River Valley, Vermont. 1940-01-01. Wolcott, Marion Post. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.