Cite

F1230a. Scrapers in Action.

MLA

McClintock, Walter, 1870-1949. F1230a. Scrapers in Action.. Box 143, folder 7315. 1912. https://collections.library.yale.edu/catalog/10453011.

APA, 6th edition

McClintock, Walter, 1870-1949. (["Box 143, folder 7315"])(1912)[F1230a. Scrapers in Action.]. https://collections.library.yale.edu/catalog/10453011.