Comments on: An OSRX MLW RS23 in transfer through Agincourt. Did this engine ever run on the Ontario Southland? There was another 506 painted in black and online this unit is shown as OS 507 but numbered 506.

Comments on: An OSRX MLW RS23 in transfer through Agincourt. Did this engine ever run on the Ontario Southland? There was another 506 painted in black and online this unit is shown as OS 507 but numbered 506. http://www.railpictures.ca The BEST Canadian photos on the Internet, eh? Thu, 02 Jul 2026 19:18:45 +0000 hourly 1 http://wordpress.org/?v=3.1