. If you click on the image, you can access the same map on a larger scale.(Big 1.8mB)
There were 15 concessionaries in the seigneurie of Berthier and none in d'Autray.
A liitle footnote: You will notice the presence of a large swamp named "Baie des atocas". Atoca is the French-Canadian word for cranberry. The Algonquin word for cranberry is ANTAYA. A Pelletier was a settler at that place and his descendants became known as Pelletier dit Antaya (to differentiate them from those in Sorel?). The swamp is still there today.