Traders and Factories on the Arkansas Frontier, 1805-1822 [Arkansas Historical Quarterly]
 
Natchitoches Parish Old Court house Museum
 
Historic Natchitoches [Northwest Louisiana University]
 
Natchitoches Parish Tourist Commission
 
History of the Caddo Indians [Louisiana Historical Quarterly]
 
Friends of Caddoan Mounds State Park (East Texas)
 
The Caddo Nation
 
Five Civilized Tribes Museum
 
History of the Cherokee
 
National Museum of the American Indian
 
Museum of the Fur Trade
 
Papers of the St. Louis Fur Trade
 
Moutain Men and the Fur Trade
 
African Americans in the Fur Trade West
 
The Fur Trade in Indian Territory
 
Frontier Army Museum