2src: https://digitalarchive.tpl.ca/internal/media/dispatcher/2075967/fullDescription of improved grain bin with heat detector, tester, separator and ventilator1895Denison, F. Napier (Frank Napier), 1866-1946OHQ-EPHE-S-R-1017673074317537src: https://digitalarchive.tpl.ca/internal/media/dispatcher/2103424/fullDemolition of grain elevators and seven-storey storehouse in Midland, Ont.2/29/1992Harrison, MarkTS-2-126-GO-0497685295330005