CP 376541 Published January 7, 2016 at 900 × 509 in Freight Cars CP 376541 Ore car, from series CP 376500-376599 built by Canadian Car & Foundry in 1926. Several cars from this series has their sides extended for quartzite service from Lawson Quarry. Photo by Chris vanderHeide at Smiths Falls Railway Museum. June 2012. Share this:EmailTweetPrint