LXXVIII. A Study of the Effect of Roentgen Ray Therapy upon Impaired Hearing

Hoffman F. L. : The Problem of Dust Phthisis in the Granite Stone Industry, U. S. Bureau of Labor Statistics Bul., No. 293.

Katz S. H. Trostel L. J. : Dustiness of Air in Granite Cutting Plants. Journal of the American Society of Heating and Ventilating Engineers, 1922, No. 4, 421–442.

Insley Herbert : Petrography of Rock Dust in Barre Granite Plants. Journal of the American Society of Heating and Ventilating Engineers, 1922, No. 4, 442–447.

Gardner L. U. : American Review of Tuberculosis, 1920, x, 734.

Appendix G. : The Problem of Dust Phthisis in the Granite Stone Industry. Bulletin No. 293 of the Bureau of Labor Statistics, United States Department of Labor.

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Jarvis D. C. : Dunham's Fans in a Roentgen Ray Study of Granite Dust Inhalation. The American Journal of Roentgenology, Vol. viii, No. 10, pages 560–564.

Jarvis D. C. : A Conception of Chest X-ray Densities Based on a Study of Granite Dust Inhalation. The American Journal of Roentgenology, Vol. ix, No. 4, April, 1922, pages 226–234.

Jarvis D. C. : A Clinical Study of Granite Dust Inhalation. Transactions of the seventeenth annual meeting of the National Tuberculolis Association.

Jarvis D. C. : The Upper Respiratory Tract in Granite Dust Inhalation. Transactions of the American Laryngological, Rhinological and Otological Society, 1922.

Witherbee W. D. : New York State J. Med., 21, Jan. 14, 1921.

Lederer F. D. : The Roentgen Ray in Tonsillar Disease. J. A. M. A., 79: 1130, Sept. 30, 1922.

Babcock James W. : Observations on the Results of Roentgen Therapy in Chronic Tonsillitis. J. A. M. A., 80: 300, February 3, 1923.

Dunham Kennon : Treatment of Carbuncles by the Roentgen Ray. The American Journal of Roentgenology, May, 1916.

Hickey Preston M. : Treatment of Diphtheria Carriers by Means of the Roentgen Ray. The American Journal of Roentgenology, 1922, ix, 319–322.