Natural Resources (H)
House Members
- James Ira Middleswart (D, District 92), Chair
- Russell L. Wyckoff (D, District 31), Vice Chair
- Semor C. Tofte (R, District 16), Ranking Member
- Donald D. Avenson (D, District 15)
- Terry E. Branstad (R, District 8)
- Richard F. Drake (R, District 76)
- Sonja Egenes (R, District 43)
- Roger A. Halvorson (R, District 17)
- Neal Hines (D, District 41)
- Herbert C. Hinkhouse (D, District 24)
- Arlo Hullinger (D, District 94)
- Fred L. Koogler (D, District 91)
- Floyd H. Millen (R, District 87)
- Mary T. O’Halloran (D, District 36)
- Wendell Clarence Pellett (R, District 95)
- Carroll Perkins (D, District 55)
- Lyle Scheelhaase (D, District 52)
- Donald William Spencer (D, District 4)
- Andrew P. Varley (R, District 57)