On February 18, 1930, Joseph A. Gavagan, New York, was excused from the Committee and William H Granfield, Massachusetts was appointed to the Committee in his place.

On May 31, 1932, George A. Welsh, Pennsylvania, resigned from the House of Representatives.

On March 27, 1933, Theodore B. Werner, South Dakota, was excused from the Committee. On January 20, 1934, William R. Carpenter, Kansas, was excused from the Committee.

On February 7, 1934, Isabella S. Greenway, Arizona, was appointed to the Committee.

On January 4, 1937, Usher L. Burdick, North Dakota, was excused from the Committee.

On February 2, 1937, Henry E. Stubbs, died in office.

On November 24, 1937, Bruce Barton, New York, was appointed to the Committee.

Anthony J. Dimond, Alaska Territory

On February 8, 1939, Lindley Beckworth, Texas, was excused from the Committee.

On March 29, 1939, Harry R. Sheppard, California, was excused from the Committee.

On April 12, 1939, Lansdale G. Sassler, Maryland, was appointed to the Committee after Martin F. Smith, Washington.

On November 3, 1939, Frederick V. Bradley, Minnesota, was excused from the Committee.

On January 22, 1940, Carl T. Curtis, Nebraska, was excused from the Committee.

On March 7, 1940, Francis P. Bolton, Ohio, was appointed to the Committee.

On May 1, 1940, John Hyde Sweet, Nebraska, was appointed to the Committee.

On October 17, 1941, William S. Hill, Colorado, was excused from the Committee.

On December 17, 1941, Wilson D. Gillette, Pennsylvania, was appointed to the Committee.

On December 7, 1942, Philip A. Bennett, Missouri, died in office.

On March 22, 1944, George E. Outland, California, was excused form the Committee.
On April 18, 1944, William G. Stigler, Oklahoma, was appointed to the Committee.
On April 22, 1944, Robert Alex Green, Florida, was excused from the Committee.

On June 25, 1945, Wesley A. D'Ewart, Montana, was appointed to the Committee after George B. Schwabe, Oklahoma.

On October 2, 1945, Mike J. Mansfield, Montana, was excused from the Committee.

On December 30, 1945, Samuel Dickstein, New York, resigned from the House of Representatives.

On April 16, 1946, George B. Schwabe, Oklahoma, was excused from the Committee.

On June 14, 1946, Carl H. Hoffman, Pennsylvania, was appointed to the Committee.

On August 13, 1946, William J. Gallagher, Minnesota, died in office.