Author of:
Howard, Helen Addison. Northwest Trail Blazers (Caldwell, Idaho: The Caxton Printers Ltd., 1963).
Contains information on David Thompson.
[BCBW 2005] "Forts and Fur"
Howard, Helen Addison. Northwest Trail Blazers (Caldwell, Idaho: The Caxton Printers Ltd., 1963).
Contains information on David Thompson.
[BCBW 2005] "Forts and Fur"