This is for Dick Kinkead.  I found this today at the Penrose Library, Colorado Springs, CO in the Pittsburgh Gazette Abstracts.  I wonder if this is your elusive David Kinkead on his way to Ohio. Sincerely Norman Kincaide 1796 David Kincaid had a letter remaining at the Post Office, Greensburgh, Westmoreland County, PA, July         14, 1796.  Pittsburgh Gazette Abstracts, 1785-1796, Vol. 1, p. 171.