Cite This Item
MLA
Class in Physics, Perkins Institution. [ca. 1893]. Web. 19 May 2024. <https://ark.digitalcommonwealth.org/ark:/50959/5712mq60x>.
APA
Class in Physics, Perkins Institution [Photograph]. ([ca. 1893]). Retrieved from https://ark.digitalcommonwealth.org/ark:/50959/5712mq60x
Chicago
"Class in Physics, Perkins Institution." Photograph. [ca. 1893]. Digital Commonwealth, https://ark.digitalcommonwealth.org/ark:/50959/5712mq60x (accessed May 19, 2024).