Index to Volume 10 1947 FEDERAL SECURITY AGENCY SOCIAL SECURITY ADMINISTRATION WASHINGTON, D. C. DEC 13 50 Key to the Index All material is indexed by subject; special articles are indexed also by author, if signed, or by title, if unsigned. For monthly data which appear regularly in the various sections of the Social Security Bulletin, no page references are given; instead such data are indicated by an M, followed by the sectional designation; e. g., M: SED. If the material has not appeared throughout the year, the specific months are included in the designation; e. g., M; SED (My-D). |