Photograph by Unknown, [no date], of a Lithograph by Endicott & Co. titled, “Valley of Wyoming From Prospect Rock,”, Published by Eugene J. Adams, 1864, gsm_0855. Wilkes University Archives.

Photograph by Unknown, [no date], of a Lithograph by Endicott & Co. titled, “Valley of Wyoming From Prospect Rock,”, Published by Eugene J. Adams, 1864, gsm_0855. Wilkes University Archives. https://archivepublic.wilkes.edu/repositories/2/digital_objects/7612 Accessed August 22, 2026.