Pennsylvania Avenue National Historic Site : hearing before Subcommittee on Parks and Recreation, 92d Congress, 2d session, on S. 715, S. 4002, and H.R. 10751, Sept. 21, 1972.
- [Washington, D.C.], 1972.
- iv, 245 p. : ill.
Distribution made by issuing office. CRDP Program Historic Shelflist record.