Evergreen Lake, Colorado, U.S.A. Copyright 1901 by R.Y. Young. 574 Photonegative 1901.
17 sites in Nevada, Utah and Colorado: Colorado River Canyon (Moab and Cisco), Utah
[Lauren Springer's Windsor, Colorado Garden] [transparency]: a walkway through the flower bed gave access for tending the plants.
Windsor -- Lauren Springer's Windsor, Colorado Garden
Birdseye View of Cripple Creek, Colorado
The Horseshoe, from West Ouray, Colorado
Mountain of the Holy Cross, Colorado
Placer Mining, Uncompahgre Creek, Colorado
Flood Plain in Durango, Colorado, c. 1870 [Image No. SIA2019-000485]
Biodiversity of Barro Colorado Island subsite, crawled April 22, 2019
The Tower of Babel, Garden of the Gods, Colorado. 6208 Interpositive