[bandersen]

Here's my tally of vintage sets:

Admiral - 4 (+ parts of 2 others)
Motorola - 3
Philco - 2
RCA - 1
Sentinel - 1 (based in Evanston, IL)
Emerson - 1
Airline - 1 (also based in Chicago I think)

Never even seen a GE or Zenith in person.