MLA
Ermold, George. 16 Piece Intubation Set Used to Treat Croup and Other Diseases Affecting the Larynx Owned by Dr. Thomas B. Davis. 1888. Robert W. Woodruff Health Sciences Center. Library, Box 30. https://digital.library.emory.edu/purl/962f7m0cq9-cor.
APA, 6th edition
Ermold, G. (1888). 16 piece intubation set used to treat croup and other diseases affecting the larynx owned by Dr. Thomas B. Davis (Box 30) [Medical equipment]. Robert W. Woodruff Health Sciences Center. Library. https://digital.library.emory.edu/purl/962f7m0cq9-cor.
Chicago
Ermold, George. “16 Piece Intubation Set Used to Treat Croup and Other Diseases Affecting the Larynx Owned by Dr. Thomas B. Davis.” Medical equipment. Health Sciences Center Library Artifact Collection, 1888. Box 30. Robert W. Woodruff Health Sciences Center. Library. https://digital.library.emory.edu/purl/962f7m0cq9-cor.