Columbia Basin project act, hearings, 77th Congress, 2d session, on H. R. 6522 (pt, 2) and H. R. 7722, to amend act approved May 27, 1937 (ch. 269, 50 Stat. 208), by providing substitute and additional authority for prevention of speculation in lands of Columbia Basin project and substitute any [and] additional authority related to settlement and development of project, Oct. 16, 1942.