A group of people walk on the narrow gauge railroad tracks between the Mary Verna mine and the power plant on Tenmile Creek, Summit County, Colorado.
Mine buildings--Colorado--Summit County--1900-1910.; Mary Verna Tunnel Mine (Summit County, Colo.)--1900-1910.; Summit County (Colo.)--1900-1910.; Tenmile Creek (Summit County, Colo.)--1900-1910.; Mining--Colorado--Summit County--1900-1910.; Narrow...
[between 1906 and 1909?]
Display a larger image and more item information when the pointer pauses over a thumbnail
Thumbnail with title
Grid with smaller thumbnails and more detail
Select the collections to add or remove from your search