Cite

500 men of 22nd Infantry, executing Butt's Manual to music--Os-Aple Jubilee, 1912

MLA

Horne, Walter H., 1883-1921. 500 men of 22nd Infantry, executing Butt's Manual to music--Os-Aple Jubilee, 1912. Folder 5. 1912. https://collections.library.yale.edu/catalog/2015378.

APA, 6th edition

Horne, Walter H., 1883-1921. (["Folder 5"])(1912)[500 men of 22nd Infantry, executing Butt's Manual to music--Os-Aple Jubilee, 1912]. https://collections.library.yale.edu/catalog/2015378.