Date of Work
Dr. Edward Halas and two student assistants conduct research with a cat laying prone on a table. Research equipment is on the table and a large machine is behind them.
Students -- North Dakota -- Grand Forks; Teachers -- North Dakota -- Grand Forks; Universities & colleges -- North Dakota -- Grand Forks
North Dakota--Grand Forks; North Dakota
University of North Dakota
Elwyn B. Robinson Department of Special Collections, Chester Fritz Library, University of North Dakota
Edward Halas, Students, Cat, Table, Equipment, Cats as laboratory animals, College students, Tables, Psychologists, Psychology - Research, Protective clothing, Laboratories - Equipment and supplies