Trinalcove: Views on the Green River - Labyrinth Canon Series.
Washington DC: U.S. Geographical and Geological Survey of the Rocky Mountains, 1871. Albumen stereoview [11 cm x 15.5 cm] on a yellow mount [11.5 cm x 17.5 cm] with a printed paper label on the reverse. Strong contrasts. Vertical bend at center. View of Trinalcove taken from river left. This..... More