Graff House site [electronic book] : hearing before the Subcommittee on Public Lands of the Committee on Interior and Insular Affairs, United States Senate, Eighty-eighth Congress, second session, on S. 605, a bill to authorize the Secretary of the Interior to acquire the Graff House Site for inclusion in Independence National Historic Park, and for other purposes, May 29, 1964.

Graff House Site [microform] : hearings before the United States Senate Committee on Interior and Insular Affairs, Subcommittee on Public Lands, Eighty-Eighth Congress, second session, on May 29, 1964.

Shared-Time Education [microform] : hearings before the United States House Committee on Education and Labor, Ad Hoc Subcommittee on Study of Shared-Time Education, Eighty-Eighth Congress, second session, on Feb. 24, 25, 28, Mar. 11, 1964.