| Unidentified photographer Bone Field on Talbot Hill, 10 miles from Canon City, Colo. n.d. Stereoview Jeffrey Kraus Antique Photographics LL/37786 This view is accompanied by a photocopied excerpt from The New Rocky Mountain Tourist, Arkansas Valley and San Juan Guide by Joseph Gladding Pangborn, 1878, that describes this area as a vast bonefield of newly discovered dinosaur fossils.
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