I have a collection of employee badges for Detroit based companies [[Cadillac, Chrysler, LaSalle, Strohs, Pfeiffer Brewing, Burroughs,Buhl Manufacturing and many more) and public employees [[Police, Detroit Street Railways, Parking Attendants, DPW, etc). I wondered if there were other collectors out there who wish to exchange info. Currently I'm trying to identify two job descriptions used on Briggs badges. One says "Passer" and another says "Ripe Carrier" [[clear imprint not "Pipe"). Wondered if anyone can help.