A friend of a friend acquired an antique brass auto lamp manufactured by the C.M. Hall Company in Detroit. It bears a patent stamp of June 8, '09. We are trying to identify, as closely as possible, the year(s) and make of car(s) that it may have been used with.
It is all brass with a triple chimny and has a brass bale. I can forward an email with a photo, but cannot post it here.
Any help would be sincerely appreciated.