Peter Maurin, St. Isidore's Farm, Aitkin, MN, 1941 CROP.jpg

Catholic Worker co-founder Peter Maurin at St. Isidore's Farm in Aitkin, Minnesota, in 1941 (Courtesy of the Department of Special Collections and University Archives, Marquette University Libraries/Photo by Mary Humphrey)
Catholic Worker co-founder Peter Maurin at St. Isidore's Farm in Aitkin, Minnesota, in 1941 (Courtesy of the Department of Special Collections and University Archives, Marquette University Libraries/Photo by Mary Humphrey)