Public domain
Horse-drawn sled with vat of sap from maple sugar trees, which is boiled down to maple syrup. Frank Shurtleff farm, North Bridgewater, Vermont
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineHorse-drawn sled with vat of sap from maple sugar trees, which is boiled down to maple syrup. Frank Shurtleff farm, North Bridgewater, Vermont. 1940-01-01. Wolcott, Marion Post. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.