Folsom House elevation views and porch-door diagrams created by the Historic American Buildings Survey, 1934. HABS MINN,13-TAYFA,2- (sheet 2 of 6), Library of Congress Prints and Photographs Division, Washington, DC. Public domain.
Newspaper cartoon by Hart Kaiser advertising the Food Training Camp at the Minnesota State Fair. Image is from the Bemidji Daily Pioneer, August 18, 1917.
Newspaper cartoon advertising the involvement of women in the Food Training Camp at the Minnesota State Fair. Image is from the New Ulm Review, August 8, 1917.
Newspaper cartoon advertising the involvement of children in the Food Training Camp at the Minnesota State Fair. Image is from the Willmar Tribune, August 15, 1917.
A Forest Ranger demonstrates how to clear duff away from a campfire in the Superior National Forest. Photograph by J. W. Trygg, April 23, 1941. Photo courtesy of the Forest History Society, Durham, North Carolina. CC BY-SA 2.0