C&S Headlight Number Boards

Posted by Robert McFarland on Jan 04, 2015; 4:43am
URL: http://c-sng-discussion-forum.254.s1.nabble.com/C-S-Headlight-Number-Boards-tp67.html

Several Otto Perry photos  of C&S engines taken about the late teens or early twenties show an angled number board on top of the headlight lens in addition to the one on the side of the headlight.Could somebody please shed some "light " on when this was used and why?