Cite

Duluth, Mesabi Iron Range Railroad, Ore Dock. Duluth, Minnesota (685-1749)

MLA

Plowden, David (1932). Duluth, Mesabi Iron Range Railroad, Ore Dock. Duluth, Minnesota (685-1749). Box 58. 1985 June. https://collections.library.yale.edu/catalog/2041376.

APA, 6th edition

Plowden, David (1932). (["Box 58"])(1985 June)[Duluth, Mesabi Iron Range Railroad, Ore Dock. Duluth, Minnesota (685-1749)]. https://collections.library.yale.edu/catalog/2041376.