Welcome to old gas and congratulations on the finds. The members here would appreciate pictures. I'll leave the suggestions to the more knowledgeable but most pumps were delivered in red and were modified by the purchaser. Imperial used red of course.
I would use the google search function and search old gas for whatever you're looking for. There is considerable info in the POTM&COTM entries.
www.gaspumps.info/gallery/main.php