%0 Generic %T D.C. land in Prince William County, Va. : hearings before Subcommittee No. 4 of the Committee on the District of Columbia, House of Representatives, Ninety-first Congress, first session on H.R. 664 and H.R. 18086, to authorize the Commissioner of the District of Columbia to convey to Prince William County, Va., certain real property of the District of Columbia located in that county, April 30 and May 1, 1969. %U https://ezaccess.libraries.psu.edu/login?url=https://www.heinonline.org/HOL/Page?handle=hein.cbhear/dclapw0001&id=1&size=2&collection=congrec&index=cbhear