BRL Publications (1947 - 1949)

Selected Bioacoustics Research Lab publications from 1947 through the present are available in pdf format. If the full pdf of a publication is available, the title will be linked. Updated: October 6, 2017.

Browse publications by decade: 1947 - 1949 | 1950 - 1959 | 1960 - 1969 | 1970 - 1979 | 1980 - 1989 | 1990 - 1999 | 2000 - 2009 | 2010 - 2019 | 2020 - 2029

On this page, jump to a specific year: 1947 | 1949

1949

• W. J. Fry. The Double Crystal Acoustic Interferometer. Journal of the Acoustical Society of America, 21, 17-28, 1949.

• W. J. Fry. Low Loss Crystal Systems. Journal of the Acoustical Society of America, 21, 29-34, 1949.

• W. J. Fry, F. J. Fry and W. Welkowitz. Interim Engineering Report on Development of Infrared Detectors. W33-038-ac-15293 IR-15, May 15, 1949.

• W. J. Fry, F. J. Fry and W. Welkowitz. Interim Engineering Report on Development of Infrared Detectors. W33-038-ac-15293 IR-16, July 15, 1949.

• THESIS. Welkowitz, Walter. Dispersion of Sound in Ammonia. M.S. Thesis, University of Illinois at Urbana-Champaign, 1949.

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1947

• F. J. Fry and W. J. Fry. Supersonic Detection of Infra-Red Radiation. Proceedings of the National Electronics Conference, 3, 537-548, 1947.