Congressional Record, 4/16/1962
The rules were suspended and S. 1057 providing for a National Portrait Gallery as a bureau of the Smithsonian Institution was passed in the House of Representatives.
Smithsonian Legal Documents
Congressional Record, Vol. 108 Part 5 (Book)
Institutional History Division, Smithsonian Institution Archives, 600 Maryland Avenue, S.W., Washington, D.C. 20024-2520, SIHistory@si.edu
Number of pages: 5; Page Numbers: 6672-6677