Robert F. Rockwell was born in Cortland, New York, and graduated from The Hill School in 1905. He briefly attended Princeton University before moving to Colorado, where he engaged in cattle raising and fruit growing. Rockwell held multiple positions in Colorado's state government, including serving in both the House of Representatives and Senate, and as Lieutenant Governor. He also served as a U.S. Representative from Colorado and on the State board of agriculture, where he focused on policies benefiting agriculture. His career transitions and policy involvement reflect a consistent dedication to public service and agricultural interests.

Robert F. Rockwell's political career reflects a deeply rooted commitment to agricultural interests, particularly cattle and fruit farming, which shaped his legislative focus and ideological stances. His consistent support for policies benefiting ranchers and growers reveals a highly localized approach to governance. Rockwell's legislative record shows an unexpected convergence with opposing factions on environmental regulations, indicating a calculated strategy to protect regional industrial interests. Despite his affiliation with traditional Republican values, his policy positions suggest a willingness to engage with progressive environmental concerns when they align with his economic base.