Mortar
MLA
Streeter, Edward Clark (1874-1947). Mortar. Box 039. ca. late 16th century. https://collections.library.yale.edu/catalog/17321661.
APA, 6th edition
Streeter, Edward Clark (1874-1947). (["Box 039"])(ca. late 16th century)[Mortar]. https://collections.library.yale.edu/catalog/17321661.