Cite

05 III, IV carbon copies of letters

MLA

Huntington, Ellsworth, 1876-1947. 05 III, IV carbon copies of letters. Box 6, folder 62. 1905. https://collections.library.yale.edu/catalog/32504857.

APA, 6th edition

Huntington, Ellsworth, 1876-1947. (["Box 6, folder 62"])(1905)[05 III, IV carbon copies of letters]. https://collections.library.yale.edu/catalog/32504857.