Cite

General Mills Elevator "A". Duluth, Minnesota (685-517 or 685-577)

MLA

Plowden, David (1932). General Mills Elevator "A". Duluth, Minnesota (685-517 or 685-577). Box 139. 1985 June. https://collections.library.yale.edu/catalog/2042667.

APA, 6th edition

Plowden, David (1932). (["Box 139"])(1985 June)[General Mills Elevator "A". Duluth, Minnesota (685-517 or 685-577)]. https://collections.library.yale.edu/catalog/2042667.