Cite

To the Photochrome Engraving Company for Photochromography

MLA

Stieglitz, Alfred, 1864-1946. To the Photochrome Engraving Company for Photochromography. Box 152, folder 2839. 1891. https://collections.library.yale.edu/catalog/2006142.

APA, 6th edition

Stieglitz, Alfred, 1864-1946. (["Box 152, folder 2839"])(1891)[To the Photochrome Engraving Company for Photochromography]. https://collections.library.yale.edu/catalog/2006142.