Hearing Tests


    IN the December number of the Bell Laboratories Record, Mr. H. C. Montgomery, of the Acoustical Research Department of the Bell Laboratories, discusses results obtained by subjecting many of the visitors at the World's Fairs to tests of the quality of their hearing. The records obtained enabled him to get nearly three-quarters of a million of records carried out in the same way.

    Rights and permissions

    Reprints and Permissions

    About this article

    Cite this article

    Hearing Tests. Nature 145, 79 (1940). https://doi.org/10.1038/145079a0

    Download citation


    By submitting a comment you agree to abide by our Terms and Community Guidelines. If you find something abusive or that does not comply with our terms or guidelines please flag it as inappropriate.