Engraved for Guthrie's new system of geography. Contains manuscript notations for use in Carey's edition. The Transactions (Vol. 6) state that Carey presented the "Materials from which Guthrie's Geography were compiled." This is one of those maps. See: William Guthrie, The general atlas for Carey's edition of his geography improved. Philadelphia: Carey: 1795 [1 May 1795] (912.G98c). Presented by Mathew Carey, 18 October 1805.