DCHP-1 Online
Michilimackinac currency Hist. 
a system of exchange in use during the latter part of the eighteenth century in the fur-trading regions of the upper Great Lakes.
See also: Grand Portage currency
Michilimackinac currency Hist.
a system of exchange in use during the latter part of the eighteenth century in the fur-trading regions of the upper Great Lakes.
See also: Grand Portage currency