Railroad legislation, sec. 15a, recapture clause, I. C. act, sec. 15a, rule of rate making, I. C. act, sec. 19a, valuations, I. C. act, hearings, 72d Congress, 1st session, on H. R. 7116 and 7117, to amend sec. 15a of interstate commerce act, and for other purposes, Jan. 19-Feb. 12, 1932.