Senate bills. S 2303-7, 2310-19, 2321-22, 2324-33, 2335, 2339-41, 2345-47, 2350, 2352, 2355-58, 2360-61, 2363-67, 2369-71, 2373, 2375, 2377, 2379-81, 2384-86, 2388-90, 2392, 2394, S. Con. Res. 67-68, S. Joint Res. 131-138, S. Res. 223, 226-236. 88th Congress.