Air purifier and staircase at a similar base. From Library of Congress, Prints and Photographs Division, Historic American Engineering Record [HAER MN-100-68]
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Dock 3, Allouez, August 1941. Library of Congress, Prints & Photographs Division, FSA-OWI Collection, (LC-USF34- 063790-D).
Occidental (left) and Peavey (right), June 25th, 1997 (LaFontaine Collection)
Gering’s Evaporators, 1916, Colorado State Library
Loading the Columbia Star, sometime in the 1980s. The Columbia Star was renamed American Century in 2006.
Construction of the lower portal of the tunnel begins. On top of the hill, another crew is working to make the job go faster. Circa 1906, courtesy Minnesota Historical Society.
Fort WIlliam Starch Works in 1920s
Looking out from the roof of the elevator (the only one at the time) at the town, shortly after its founding. From Natalie Macintosh.
The aftermath of the the explosion of the Saskatchewan Wheat Pool #4A headhouse.