Saskatchewan-Wheat-Pools-4-and-5-_ The remains of Unit 5… Similar Images ...based on the tags: historical-image... Driving Ford Model Ts onto waiting barges. Courtesy Ruin Raider (flickr). In the last years of the Builder’s Supply Company, which occupied the Twohy from the 1960s to the 1980s. Photo taken in 1983 as part of the Superior Intensive Survey. Engraving, 1886, MR2.9SP3.1Yp2, MNHS.org Peavey Workhouse Demolition, September 13th, 1997 (LaFontaine Collection) View of the former Lyman School in 1992 (NRHP Form). Selby Tunnel’s upper portal is filled in and ready to be paved over. Courtesy Minnesota Historical Society. Lake Superior I, September 1998 (LaFontaine Collection) Men push a load of sand from the mine below the plant before the elevator is installed. Circa 1920s? MNHS.org Removed in 1961. Image courtesy Tony Dierckens & ZenithCity.com.