MLA
Company, G. F. Harvey. Crescent Thermometer. 1890. Robert W. Woodruff Health Sciences Center. Library, Box 15. https://digital.library.emory.edu/purl/986b2rbp5k-cor.
APA, 6th edition
Company, G. F. H. (1890). Crescent thermometer (Box 15) [Medical equipment]. Robert W. Woodruff Health Sciences Center. Library. https://digital.library.emory.edu/purl/986b2rbp5k-cor.
Chicago
Company, G.F. Harvey. “Crescent Thermometer.” Medical equipment. Health Sciences Center Library Artifact Collection, 1890. Box 15. Robert W. Woodruff Health Sciences Center. Library. https://digital.library.emory.edu/purl/986b2rbp5k-cor.