GS-41. Lodge and Travois.
MLA
McClintock, Walter, 1870-1949. GS-41. Lodge and Travois.. Box 121, folder 5673. undated. https://collections.library.yale.edu/catalog/10453361.
APA, 6th edition
McClintock, Walter, 1870-1949. (["Box 121, folder 5673"])(undated)[GS-41. Lodge and Travois.]. https://collections.library.yale.edu/catalog/10453361.