mining-1939-saint-paul-dispatch-mnhs-org Two miners use hydraulic hammers to fill a waiting cart. Related Similar Images ...based on the tags: historical-image... View of the hospital in 1886 (NRHP Form). Globe from the side of Great Northern. Sawyer Unloader (Gallagher, Duluth Public Library) Peavey Workhouse Demolition, September 13th, 1997 (LaFontaine Collection) A full load of sand on its way to the elevator. Bayard Sugar Mill, Colorado State Library Erskine, A.R. (1924). History of the studebaker corporation . South Bend, IN: Studebaker Corp. Delivery Wagon, 1890, HE2.3r27, MNHS.org Source: JT Reeder / Michigan Tech Archives Spinning floor. Courtesy Mr. Lowell Gray, a reader.