Cite

1891 Jan-1891 May

MLA

Pratt, Richard Henry, 1840-1924. 1891 Jan-1891 May. Box 10-18. 1867-1924. https://collections.library.yale.edu/catalog/32425207.

APA, 6th edition

Pratt, Richard Henry, 1840-1924. (["Box 10-18"])(1867-1924)[1891 Jan-1891 May]. https://collections.library.yale.edu/catalog/32425207.