6 1/2 x 4 1/8 in. albumen photograph on cardstock mount. Garden of the Gods. Denver, CO: W.H. Jackson & Co., n.d. Titled in the negative. Jackson's imprint on verso. -- 7 1/4 x 4 5/8 in. albumen photograph on cardstock mount. Alpine Tunnel / Pacific Side. Buena Vista, CO: C.W. Erdlen, n.d. Titled in the negative. Series title and photographer's credit on affixed label on verso. -- 7 1/4 x 4 3/8 in. albumen photograph on cardstock mount. The Grecian Bend. Manitou Springs, CO: J.G. Hiestand, Ute Iron Springs Photo Gallery, n.d. Titled and credited in the negative. Gallery imprint on verso. -- 4 1/4 x 7 1/4 in. albumen photograph on cardstock mount. The Royal Gorge. Denver, CO: W.H. Jackson, n.d. Credited and titled in the negative. Jackson's imprint on verso. -- 4 7/8 x 3 3/4 in. silver gelatin photograph on cardstock mount. N.p.: n.p., n.d. Verso inscription identifies the subject as "Mountain Copper Co. Ltd, Smelting plant & offices, Keswick Col." -- And 19 others, including subjects such as Palmer Lake, Pike's Peak, Phantom Hill, Marshall Pass, and many others. -- Together, 24 photographs of Colorado sights and subjects. Conditions vary, though most are fair with some toning, soiling, and wear to edges and corners.