I just found several interesting websites for those interested in Montreal & Toronto subways. First is CBC archives at http://archives.cbc.ca/DD-1-75-1099/science_technology/subways_history/ from there is was led to www.metrodemontreal.com/history/index.html This latter site is very interesting as it shows a tour group going thru the Mtl metro to visit the St.Charles garage which holds 16 full nine-car trains.