Cite

[Two unnumbered autograph album pages with autograph signatures of government officials including C.C. Washburn and others]

MLA

[Two Unnumbered Autograph Album Pages with Autograph Signatures of Government Officials Including C.C. Washburn and Others]. 0AD. https://collections.library.yale.edu/catalog/2030709.

APA, 6th edition

[Two unnumbered autograph album pages with autograph signatures of government officials including C.C. Washburn and others]. (0 C.E.). [Autographs]. https://collections.library.yale.edu/catalog/2030709.