Railroads. Investigation of railroads, holding companies, and affiliated companies, hearings, before subcommittee, 75th Congress, 1st session, pursuant to S. Res. 71 (74th Congress), authorizing investigation of interstate railroads and affiliates with respect to financing, reorganizations, mergers, and certain other matters, Nov. 10-18, 1937; Missouri Pacific reorganization, plans, committees, and reorganization practices, role of insurance companies.