2019-12-132022-02-032019-12-132022-02-03https://hdl.handle.net/11124/173948Donor: Colorado Mining Association.Accompanying label reads: "Hoisting with a Windlass. The 'armstrong' method. Colorado Mining Association Collection."Two men operating a windlass with a bucket attached; there is snow on the ground and trees.5 x 2 1/2 inchesblack-and-white photographsCopyright retained by Colorado Mining Association.WindlassesHoisting machineryStillImage