Imlay, G., & Filson, J. (1793). A topographical description of the western territory of North America: Containing a succinct account of its climate, natural history, population, agriculture, manners and customs, with an ample description of the several divisions into which that country in divided : an accurate statement of the various tribes of Indians that inhabit the frontier country : to which is annexed a delineation of the laws and government of the state of Kentucky : tending to shew the probable rise and grandeur of the American empire: in a series of letters to a friend in England. New York: Printed by S. Campbell.

Imlay, Gilbert, and John Filson. A Topographical Description of the Western Territory of North America: Containing a Succinct Account of Its Climate, Natural History, Population, Agriculture, Manners and Customs, With an Ample Description of the Several Divisions Into Which That Country in Divided : An Accurate Statement of the Various Tribes of Indians That Inhabit the Frontier Country : To Which Is Annexed a Delineation of the Laws and Government of the State of Kentucky : Tending to Shew the Probable Rise and Grandeur of the American Empire: In a Series of Letters to a Friend in England. New York: Printed by S. Campbell, 1793.

Imlay, Gilbert, and John Filson. A Topographical Description of the Western Territory of North America: Containing a Succinct Account of Its Climate, Natural History, Population, Agriculture, Manners and Customs, With an Ample Description of the Several Divisions Into Which That Country in Divided : An Accurate Statement of the Various Tribes of Indians That Inhabit the Frontier Country : To Which Is Annexed a Delineation of the Laws and Government of the State of Kentucky : Tending to Shew the Probable Rise and Grandeur of the American Empire: In a Series of Letters to a Friend in England. New York: Printed by S. Campbell, 1793.