Cite

"Howell S. Vincent, Head of the Department of Leather Tanning"

MLA

"Howell S. Vincent, Head of the Department of Leather Tanning". 0AD. https://collections.library.yale.edu/catalog/17265676.

APA, 6th edition

"Howell S. Vincent, Head of the Department of Leather Tanning". (0 C.E.). [Photographs (AAT)]. https://collections.library.yale.edu/catalog/17265676.