View of the Index Shale Oil Company retort near De Beque (Mesa County), Colorado; cliffs of Mount Blaine (Mount Index) are behind sheds, pipes, and tanks.
Index Shale Oil Company--Buildings--1920-1930.; Oil-shale industry--Colorado--Mesa County--1920-1930.; Blaine, Mount (Garfield County, Colo.)--1920-1930.; Mesa County (Colo.)--1920-1930.; Industrial facilities--Colorado--Mesa County--1920-1930.;...
Index originally created by Henrietta Bromwell in 1933 of 31,000 items regarding biographies and portraits of politicians, miners, club women, newspaper editors, artists, businessmen, legislators, early settlers, settlements, mines, geographical...
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