Poor Farm in Winter

Port Arthur Row, 1977. Image Credit: Thunder Bay Archives.

Air purifier and staircase at a similar base. From Library of Congress, Prints and Photographs Division, Historic American Engineering Record [HAER MN-100-68]

Fermenter House, 1935 (Kentucky Historical Society)

Erskine, A.R. (1924). History of the studebaker corporation . South Bend, IN: Studebaker Corp.

Looking at the missile elevator at a similar base. From Library of Congress, Prints and Photographs Division, Historic American Engineering Record [HAER MN-100-81]

Construction of the lower portal of the tunnel begins. On top of the hill, another crew is working to make the job go faster. Circa 1906, courtesy Minnesota Historical Society.