- Brock University Library: Source: Styran, R. M. & Taylor, R. R. (2004)
- Dave Robinson Photography
- Heritage Thorold
- JLM Studio
- Niagara This Week
- St. Catharines Standard
- Wikimedia Commons: Thorold lock 7 3 by Ad Meskens – Own work. , Thorold Tunnel under Welland Canal in Thorold, Ontario” by Foxtod, “Welland Mills Thorold 2013” by JustSomePics – Own work, “Thorold Community Arena Interior – Thorold Ontario” by Jfvoll – Own work, “The De Cew House, Thorold (Ontario)” by John Wesley Cotton (American, 1868 – 1931), “MS Isa Welland Canal Lock 7″ by Balcer – Own work.”Freighter Captain Henry Jackman, at Thorold, Ontario, on the Welland Canal” by Brent Gilliard, “DeCou House” by Meredith, Colborne Powell – Library and Archives Canada