Envelope 20: Unidentified mines and mills. (18 photos)
Envelope 21: Unidentified mines and mills, and one out-of-focus photo of a cluster of signs, one of which reads "Cord Property." All printed by D. L. Yocom Studio, probably in the 1930's. (10 photos)
Envelope 22: Red Signe mine camp. (11 photos, 7 views)
Envelope 23: Unidentified mountain houses. One has "Cornucopia, Mar. 15, 1942" written on the back. (7 photos)
Envelope 24: Mountain views. Only one is identified as "Looking north towards Cortez." (12 photos)
Envelope 25: Big Horn Cattle Company Ranch, 1926. (8 photos, 5 views and 1 document)
Envelope 26: Unidentified ranch in the winter. (9 photos, 7 views)
Envelope 27: Color photos of an unidentified mine in 1955. (4 photos)
Envelope 28: Railroad trains and tracks in the mountains; including three of the Denver, Boulder, and Western Railroad cars. (7 photos, 6 views)
Envelope 29: Interior and exterior photos of George & Francisca Teal's house at 951 Grant Place. (9 photos)
Envelope 30: "Lake on Hill Ranch, North Park, Oct. 1923" (1 photo)
Envelope 31: Six mounted photographs taken in 1898 and one snapshot taken at Lake View Farm which was near Lake Preston. One of the photos is of "C. ?. Wagner" at the farm. (7 photos)
Envelope 32: Unidentified body of water (4 photos, 3 views)
Envelope 33: Unidentified man in the forest. Photo by Tangen. (2 photos, 1 view)
Envelope 34: Unidentified house. (2 photos, 1 view)
Envelope 35: Unidentified church interior, October 1957. (1 photo)
Envelope 36: Mesa Verde, Cliff Palace (3 photos)
Envelope 37: Mesa Verde, Swallows Nest (3 photos, 2 views)
Envelope 38: Mesa Verde, Spruce Tree House (5 photos)
Envelope 39: Mesa Verde, Balcony House (3 photos)
Envelope 40: Miscellaneous views of Mesa Verde (6 photos)
Envelope 41: Photos of Routt County, one identified as Dunkley Canon, taken circa 1925. (6 photos)
Envelope 42: Postcards of "The Temple" near Nucla, Colo. and the United Eastern Gold Mine & Mill in Oatman, AZ; and a tourist booklet of the Cripple Creek Short Line railroad. (3 items)
Envelope 43: Taos, New Mexico, 1937 (2 photos)
Envelope 44: Scenic view, unknown location, (7-5x7 mounted photos)
Envelope 45: Blue Bird Mine boarding house, bunk house and unidentified cabin, located at the current Caribou Ranch County Open Space.