See also: Grand Portage currency livre
- 1950  £ (Sterling) was worth 26 2/3 Montreal livres or 13 1/3 North West livres. £ Halifax Currency equalled 24 Montreal livres or 12 North West livres.
- 1955  The debit entries show that during 1813 and 1814 he sent home 682 North West Livres or just over £50 Sterling to his mother in Scotland.