[Committee hearings] serial, 90th Congress. 11. Federal Maritime Commission, legislation and activities report, hearings before Subcommittee on Merchant Marine, '.totu Congress, 1st session, on H.R. 4231 and S. 706, H.R. 4329, H.R. 9473, report on activities of Federal Maritime Commission in administration of Shipping act, 1916, as amended, Aug. 15, 16, 1967.