1. 2. Dental plan . Boston, Teamsters' Union, Local 25, 1968 . 38 p .
2. 3. J. M. Wisan A personal communication of Mar. 21, 1958, enclosing (1) the professional standards recommended by the Philadelphia Department of Public Health (3p. mimeog. n.d.) and (2) Philadelphia County Dental Society, Council on Dental Health. Report of sub-committee on dental standards for the child (3p. mimeog. Oct. 16, 1956).
3. 4. Thirteenth Annual Report , Boston, Teamsters' Union, Local 25, 1967 . 4 p .