McGraw Hall was the home of a three-story Museum of Natural History. The basement of McGraw held the “janitor’s quarters” and animals for Professor Burt G Wilder’s comparative anatomy class.
Source
Morris Bishop, History of Cornell, 95-96 and 131; Corey Ryan Earle, “Why the Hill Is Home to Amazing ‘Collections of Collections,’” August 20, 2025, accessed November 28, 2025, https://alumni.cornell.edu/cornellians/earle-mcgraw-museum/