Cite

Old Gymnasium (1859-1917).

MLA

Unknown. Old Gymnasium (1859-1917). 0AD. https://collections.library.yale.edu/catalog/10016442.

APA, 6th edition

U. (0 C.E.). Old Gymnasium (1859-1917). [Photographic prints]. https://collections.library.yale.edu/catalog/10016442.