CNR #5031 @ Spadina St Roundhouse – Toronto Ont 1952 (Credit Bill Thomson) Published April 21, 2017 at 1280 × 1022 in CNR #5031 @ Spadina St Roundhouse – Toronto Ont 1952 (Credit Bill Thomson) CNR #5031 @ Spadina St Roundhouse – Toronto, ON – 1952 (Credit: Bill Thomson)