The difference in the 2 Blizzard lithographs shown here is that they were coloured by different artists. They are quite a bit different and it’s interesting to see the differences. In particular, you can see the word Blizzard above the door of the inn on the NB Museum one but not on the Library & Archives Canada one.
Instructions for viewing. Click on either one to enlarge. To move back and forth click on the right or left side of the enlargement to view the other print.

