Aerials & Maps from Before the Seaway
This section of the site features maps from before the St Lawrence Seaway flooding in 1958, a satellite image of how it looks today, together with ten aerial photos of varying quality from the 1950s.
A big thank you to Clare Delage and Jim Jordan for providing most of these images.
Section from St Lawrence Power Project Map (1958)
This shows to area from Mariatown to Riverside - the dark blue areas are the areas to be flooded by the Seaway.
Google Earth Image of the same area in 2016
Morrisburg Google Earth 2016 Image - Overlayed with Old Town Plan - to show the flooded downtown area
Overlay of Insurance Map from the 1930s & 2017 Google Earth Satellite Image.
Click on the map to see a high resolution version.