Contents: Serial 1, pt. 1-6. Silver purchases under the Pittman Act. Hearings before a subcommittee of the Commission of Gold and Silver Inquiry, United States Senate, Sixty-seventh Congress, fourth session. May 29-July 18, 1923. 1923. pt. 7. Silver purchases under the Pittman Act ... September 4, 1923. Reply of comptroller general on revocation of allocations. 1924.