James McKeen Cattell (May 25, 1860 – January 20, 1944), American psychologist, was the first professor of psychology in the United States at the University of Pennsylvania and long-time editor and publisher of scientific journals and publications, most notably the journal "Science".
Po vojni s Sarmati v trajansko-dačanskih vojnah (101–106) so legijo premestili v Carnuntum, kjer je ostala tri stoletja.