https://navoyageur.org

You can look at the originals by hunting around in the "Manuscripts" tab of this website from McGill University:

https://digital.library.mcgill.ca/nwc/toolbar_1.htm

To See the versions that were eventually published at the Masson Collection:

Volume 1:

https://archive.org/details/P000159/P000159/page/n1/mode/2up

Volume 2:

https://archive.org/details/lesbourgeoisdela02massrich/lesbourgeoisdela02massrich