A few views of the same part of Belleville

I wrote yesterday about figuring out the viewpoint/direction of one postcard by looking at another. To do so I went through a bunch of old cards of Belleville. Interesting to see how many come from similar viewpoint. the most recent one could be aerial but wonder if the others done from the top of the city hall clock tower?
The first one shows the lower (Bridge Street) bridge shown in the postcard I posted earlier, the last two show the current arched bridge.