Chairmen 1873-1921
- 1873-1875: William Stewart (R-Nevada)
- 1875-1877: J. Rodman West (R-Louisiana)
- 1877-1879: John H. Mitchell (R-Oregon)
- 1879-1880: Matt Ransom (D-North Carolina)
- 1880-1881: L.Q.C. Lamar (D-Mississippi)
- 1881-1883: William Pitt Kellogg (R-Louisiana)
- 1883-1887: Philetus Sawyer (R-Wisconsin)
- 1887-1889: Dwight Sabin (R-Minnesota)
- 1889-1891: John H. Mitchell (R-Oregon)
- 1891-1893: Lyman R. Casey (R-North Dakota)
- 1893-1894: Johnson Camden (D-West Virginia)
- 1894-1895: John Martin (D-Kansas)
- 1895-1905: Clarence D. Clark (R-Wyoming)
- 1905-1907: J. Frank Allee (R-Delaware)
- 1907-1911: Morgan Bulkeley (R-Connecticut)
- 1911-1913: Thomas P. Gore (D-Oklahoma)
- 1913-1915: George C. Perkins (R-California)
- 1915-1917: James D. Phelan (D-California)
- 1917-1919: Peter G. Gerry (D-Rhode Island)
- 1919-1921: Irvine L. Lenroot (R-Wisconsin)
Read more about this topic: United States Senate Committee On Railroads