In the letter Cash describes a potential duel between James D. Westcott and Thomas Baltzell. Accompanying the letter is a document (both original and transcript) establishing rules for the duel, as well as date and place.
This article from the Spartanburg Journal discusses the argument between South Carolina and Florida over the proper burial place for Chief Osceola's remains. It mentions that his skull was stolen from the grave and was once in the possession of Dr....