People camp in a meadow in Summit County, Colorado; Mount Powell is in the background.
Powell, Mount (Colo.)--1880-1900.; Summit County (Colo.)--1880-1900.; Camping--Colorado--Summit County--1880-1900.; Meadows--Colorado--Summit County--1880-1900.
View of Grays Peak from a creek bed, possibly Ruby Creek in Summit County, Colorado. Shows a rocky creek, alpine snow-covered peaks are in the distance.
Grays Peak (Colo.)--1880-1900.; Summit County (Colo.)--1880-1900.; Streams--Colorado--Summit County--1880-1900.
View of Boreas Pass and what is identified as the "Hook-eye curve" near Breckenridge (Summit County), Colorado. Shows probably Denver, South Park, & Pacific or Denver, Leadville & Gunnison railroad tracks, a trestle, snow fences, and a tunnel...
View of Black Lake and mountains identified as the Blue River Mountains in Summit County, Colorado. A man is by a cabin; a boat is on the water.
Black Lake (Summit County, Colo.)--1880-1900.; Summit County (Colo.)--1880-1900.; Lakes & ponds--Colorado--Summit County--1880-1900.; Log cabins--Colorado--Summit County--1880-1900.
View of Black Lake and mountains identified as the Blue River Mountains in Summit County, Colorado; a cabin is near the lake.
Black Lake (Summit County, Colo.)--1880-1900.; Summit County (Colo.)--1880-1900.; Lakes & ponds--Colorado--Summit County--1880-1900.; Log cabins--Colorado--Summit County--1880-1900.
View of Black Lake with a log house and mountains in the distance, Summit County, Colorado.
Black Lake (Summit County, Colo.)--1880-1900.; Summit County (Colo.)--1880-1900.; Lakes & ponds--Colorado--Summit County--1880-1900.; Log buildings--Colorado--Summit County--1880-1900.
Miners pose on a partially constructed tramway at the Lenawee Mine in Summit County, Colorado. A horse team and wagon are nearby. A sign above the entrance to the mine reads: "Lenawee".
Lenawee Mine (Summit County, Colo.)--1880-1900.; Summit County (Colo.)--1880-1900.; Construction--Colorado--Summit County--1880-1900.; Miners--Colorado--Summit County--1880-1900.; Mining--Colorado--Summit County--1880-1900.
View of snow covered river basin with Tenmile Range and mountains from Rocky Point, Summit County, Colorado.
Rocky Point (Summit County, Colo.)--1880-1900.; Summit County (Colo.)--1880-1900.; Tenmile Range (Colo.)--1880-1900.; Mountains--Colorado--Summit County--1880-1900.
View of a mountain valley with the Blue River and snow-covered mountain range, Summit County, Colorado.
Blue River (Colo. : River)--1880-1900.; Summit County (Colo.)--1880-1900.; Rivers--Colorado--Summit County--1880-1900.; Valleys--Colorado--Summit County--1880-1900.
View of mountain valley with Blue River and snow covered mountain range, Summit County, Colorado.
Blue River (Colo. : River)--1880-1900.; Summit County (Colo.)--1880-1900.; Rivers--Colorado--Summit County--1880-1900.; Valleys--Colorado--Summit County--1880-1900.
View of shallow bed of Blue River with Tenmile Peaks and one-story log building, Summit County, Colorado.
Blue River (Colo. : River)--1880-1900.; Summit County (Colo.)--1880-1900.; Tenmile Range (Colo.)--1880-1900.; Log buildings--Colorado--Summit County--1880-1900.; Rivers--Colorado--Summit County--1880-1900.
A miner poses with his children and wife on horseback at the Keystone Bullion Company in Summit County, Colorado. A nearby sign reads: "Keystone Bullion Co."
A miner aims a nozzle or monitor as part of a placer mining operation in American Gulch, Summit County, Colorado. A Wapiti Mining Company building is nearby.
Summit County (Colo.)--1880-1900.; Hydraulic mining--Colorado--Summit County--1880-1900.; Miners--Colorado--Summit County--1880-1900.; Mining--Colorado--Summit County--1880-1900.