Cite

F1599a. Gunsight Pass from Trail. Storm.

MLA

McClintock, Walter, 1870-1949. F1599a. Gunsight Pass from Trail. Storm.. Box 144, folder 7440. 1915. https://collections.library.yale.edu/catalog/10453145.

APA, 6th edition

McClintock, Walter, 1870-1949. (["Box 144, folder 7440"])(1915)[F1599a. Gunsight Pass from Trail. Storm.]. https://collections.library.yale.edu/catalog/10453145.