I'm at the office and my memory is not accurate but in addition to the ZAM ZAM chip (which was still listed as unknown but which I found on-line as from Norfolk, VA.) I found a number of California chips each of which was already listed on Richard Stauffer's California Chip project; a Maryland chip, one from the Bronx, two Chicago ones, a Louisiana and a Texas chip plus saw that the LN chips are Noll Langworthy. It was a fun weekend.