MTU-262, Ralph L. Baker Field Surveying Book, Michigan Technological University Archives and Copper Country Historical Collections, Houghton, Michigan.
Cite Item Description
MTU-262, Ralph L. Baker Field Surveying Book, Michigan Technological University Archives and Copper Country Historical Collections, Houghton, Michigan. https://michigantech.libraryhost.com/repositories/2/resources/982 Accessed April 26, 2025.
