Clips of 1970s Montreal
I found a couple of short clips of Montreal in 1974 and 1975 on YouTube, posted by user sandyfoote. I like that these are amateur, street-level films; you get more of an impression of what the city was really like.
Of note in the first clip is the scene in the metro. You can see the ads and metro map up on the lights above the doors and walls, instead of on the walls where they are now. Check the “X-Map” of the original metro network near the top left of this capture:
We’ll have to go through this carefully to pinpoint locations. Calling jason67!