United States Senate Committee on Conservation of National Resources

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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