Any account of the trade with the southern Indians out of Pensacola must of necessity be a historical recording of the contacts of Spanish (and British to an extent) West Florida with the Alabama Basin region to the north. The “Pensacola Trade Route” incidents make much of the romantic story of the early settlement of the Gulf country.
Brannon, Peter A.
"The Pensacola Indian Trade,"
Florida Historical Quarterly: Vol. 31
, Article 4.
Available at: https://stars.library.ucf.edu/fhq/vol31/iss1/4