Cite

Sketches and plans of J. F. Weir

MLA

Weir, John F. (John Ferguson), 1841-1926. Sketches and plans of J. F. Weir. Box 11, folder 11. undated. https://collections.library.yale.edu/catalog/10009246.

APA, 6th edition

Weir, John F. (John Ferguson), 1841-1926. (["Box 11, folder 11"])(undated)[Sketches and plans of J. F. Weir]. https://collections.library.yale.edu/catalog/10009246.