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  • All fields: Oil-shale industry--Colorado--Rio Blanco County--1900-1920.
(6 results)



Display: 50

    • Plant under construction, Continental Oil Shale Co.

    • Plant under construction, Continental Oil Shale Co.

    • View of a metal smokestack, part of a Continental Oil Shale Company processing plant in possibly Rangely Oil Field in Rio Blanco County, Colorado. An American flag is on scaffolding around the smokestack. Metal machinery parts and a frame shack are...

    • Oil-shale industry--Colorado--Rio Blanco County--1900-1920.; Rio Blanco County (Colo.)--1900-1920.; Building construction--Colorado--Rio Blanco County--1900-1920.; Refineries--Colorado--Rio Blanco County--1900-1920.; Smokestacks--Colorado--Rio...

    • [between 1900 and 1920?]
    • Continental Oil Shale and Refining Co., Rio Blanco Co.

    • Continental Oil Shale and Refining Co., Rio Blanco Co.

    • View of Continental Oil Shale and Refining Company corrugated metal-sided buildings and a brick retort in Rio Blanco County, Colorado. A sign on timber scaffolding near a ladder reads: "The Colorado Continuous Retort, Patent applied for," and a...

    • Oil-shale industry--Colorado--Rio Blanco County--1900-1920.; Oil-shales--Colorado--Rio Blanco County--1900-1920.; Rio Blanco County (Colo.)--1900-1920.; Cliffs--Colorado--Rio Blanco County--1900-1920.; Refineries--Colorado--Rio Blanco...

    • [between 1900 and 1920?]
    • Continental Oil Shale and Refining Co., Rio Blanco Co.

    • Continental Oil Shale and Refining Co., Rio Blanco Co.

    • Close-up view of the brick smokestack and timber scaffolding of a Continental Oil Shale and Refining Company retort in Rio Blanco County, Colorado. Shows pulleys or hoisting devices and ladders above a corrugated metal roof.

    • Oil-shale industry--Colorado--Rio Blanco County--1900-1920.; Rio Blanco County (Colo.)--1900-1920.; Building construction--Colorado--Rio Blanco County--1900-1920.; Hoisting machinery--Colorado--Rio Blanco County--1900-1920.;...

    • [between 1900 and 1920?]
    • Plant of the Continental Oil Shale Mining & Refining Co., Rio Blanco [County], Colo.

    • Plant of the Continental Oil Shale Mining & Refining Co., Rio Blanco [County], Colo.

    • View of a Continental Oil Shale Mining and Refining Company plant on a hillside near layered shale cliffs in Rio Blanco County, Colorado. Shows a brick retort with timber scaffolding and ladders and a sign that reads: "The Colorado Continuous...

    • Oil-shale industry--Colorado--Rio Blanco County--1900-1920.; Oil-shales--Colorado--Rio Blanco County--1900-1920.; Rio Blanco County (Colo.)--1900-1920.; Cliffs--Colorado--Rio Blanco County--1900-1920.; Refineries--Colorado--Rio Blanco...

    • [between 1900 and 1920?]
    • Retort of the Continental Oil Shale Mining Co., Rio Blanco Colo., their own patent plant

    • Retort of the Continental Oil Shale Mining Co., Rio Blanco Colo., their own patent plant

    • Close-up view of the brick smokestack and timber scaffolding of a Continental Oil Shale Mining Company retort in Rio Blanco County, Colorado. Shows pulleys or hoisting devices and ladders above a corrugated metal building.

    • Oil-shale industry--Colorado--Rio Blanco County--1900-1920.; Rio Blanco County (Colo.)--1900-1920.; Hoisting machinery--Colorado--Rio Blanco County--1900-1920.; Refineries--Colorado--Rio Blanco County--1900-1920.

    • [between 1900 and 1920?]
    • Continental Oil Shale Co. plant under construction

    • Continental Oil Shale Co. plant under construction

    • View of the brick smokestack and timber scaffolding of a Continental Oil Shale Company retort in Rio Blanco County, Colorado. Shows metal parts for the retort, scraps of wood, and snow on the ground nearby.

    • Oil-shale industry--Colorado--Rio Blanco County--1900-1920.; Rio Blanco County (Colo.)--1900-1920.; Building construction--Colorado--Rio Blanco County--1900-1920.; Refineries--Colorado--Rio Blanco County--1900-1920.

    • [between 1900 and 1920?]

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