United States Senate Committee on Conservation of National Resources

The United States Senate Committee on Conservation of National Resources was established in 1909 and terminated in 1921.

Chairmen of the Committee on Conservation of National Resources

 * Joseph M. Dixon (R-MT) 1910–1913
 * Marcus A. Smith (D-AZ) 1913
 * James K. Vardaman (D-MS) 1913–1918
 * Ellison D. Smith (D-SC) 1918–1919
 * LeBaron B. Colt (R-RI) 1919–1921