1. Studies in Dental Public Health Administration
2. The Social Distribution of Cancer in Copenhagen, 1943 to 1947
3. 3. D. R. Cowan , Assistant Coordinator, Dental Health Programs, New Jersey State Department of Public Health, Trenton, New Jersey, reported in a personal communication the, information gained from the Trenton Department of Health.
4. 5. Frain, and Monsignor Robert , Superintendent of Schools, Diocese of Trenton, Trenton, N. J. Personal communication.