These three hearing transcripts were found in Reno Thomas collection and reprocessed, as seen here.

(Resolution No. 46) URGING SELECTION OF A FEDERAL-STATE AFFAIRS COMMITTEE TO REVIEW EXISTING RELATIONSHIPS BETWEEN COMMONWEALTH AND FEDERAL GOVERNMENT; AND CONDUCT OF THE COMMONWEALTH AGENCY MAINTAINED IN WASHINGTON, D. C. In the House of Representatives, March 14, 1973

H. Sheldon Parker, Chairman