House documents, 87th Congress. 305. Auburn-Folsom South unit, Central Valley project, Calif., letter from Secretary of Interior transmitting report on Auburn-Folsom South unit proposing expansion of Central Valley proiect in California, pursuant to sec. 9(a) of Reclamation project act of 1939 (53 Stat. 1187), and sec. 2 of American river basin development act of Oct. 14, 1949 (63 Stat. 852); Jan. 18, 1962.