Bibliography of Colorado Mountain Ascents, 1863-1976 by Joseph D. Kramarsic (1979)

Comprehensive reference (or as close to comprehensive as you're likely to get). Compiled from:

• Alpine Journal
• AAJ
• Appalachia
• Ascent
• CAJ
• Chicago Mountaineering Club newsletter
• Climbing Magazine
• Harvard Mountaineering
• Iowa Mountaineering Journal
• Mazama
• Mountain Magazine
• The Mountaineer
• The Mountaineering Journal
• Off Belay
• Sierra Clunb Bulletin
• Summit Magazine
• Trail and Timberline

258 pages, bibliography organized alphabetically by peak name.