Now, see I thought the original poster was talking about the pattern books published for furniture makers. They included the most recent and fashionable carving patterns. Chippendale had one (possible available on online somewhere), and possibly Sheraton as well. So I think his question was, is there evidence that these books influenced longrifle carving? My opinion is that it might have been possible in the influential culture centers that were up to date in furnature, also had longrifle output. Philadelphia comes to mind. Does someone want to take up the task of comparing Kuntz carving to furniture books? Other than Philly, most cities which were high culture were fairly removed from areas which were longrifle centers (OK, that statement is wide open for criticism and/or correction. Go for it.).