Scope and Contents Correspondence re S. 522 ["To amend the Public Health Service Act to authorize assistance to states and political subdivisions in the development and maintenance of local public health units, and for other purposes" (Lister Hill - Alabama; Leverett Saltonstall - Massachusetts; Guy Cordon - Oregon; Paul H. Douglas - Illinois; Virgil Chapman - New Jersey; H. Alexander Smith - New Jersey; Hubert H. Humphrey - Minnesota; George W. Malone - Nevada; Estes Kefauver - Tennessee; William F. Knowland -...