Cite

300, 517. Beaver Pond and Dam. Construction. Shape.

MLA

McClintock, Walter, 1870-1949. 300, 517. Beaver Pond and Dam. Construction. Shape.. Box 63, folder 3248. 1947. https://collections.library.yale.edu/catalog/2008811.

APA, 6th edition

McClintock, Walter, 1870-1949. (["Box 63, folder 3248"])(1947)[300, 517. Beaver Pond and Dam. Construction. Shape.]. https://collections.library.yale.edu/catalog/2008811.