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Description

Two students conduct a hearing test. The back of the photo reads: "Demonstrating the uses of the Puretone Machine." The Puretone Machine was a machine which tested hearing using a puretone standard.

Subject

Students -- North Dakota -- Grand Forks; Teachers -- North Dakota -- Grand Forks; Universities & colleges -- North Dakota -- Grand Forks

Places Depicted

North Dakota--Grand Forks; North Dakota

Organizations Depicted

University of North Dakota

Rights

Elwyn B. Robinson Department of Special Collections, Chester Fritz Library, University of North Dakota

Keywords

Students, Puretone Machine, Hearing Test, College students, Audiometry, Hearing levels - Testing, Men, Women, Clothing and dress, Handbags

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