Capitol. Public buildings and grounds, hearings, 71st Congress, 2d session, on H. R. 11432, to amend act for enlarging of Capitol grounds, approved Mar. 4, 1929, relating to condemnation of land, H. R. 11144, to authorize Secretary of Treasury to extend, remodel, and enlarge post-office building at Washington D. C., Apr. 16, 1930.