Thanks to Ed Grimes, WA0JZN for the help finding these ads...(and to keep reminding me to put them in here, not giving up :)
AR-3-A, AT-3-B, ATR-3
ATR-3 ad
AR-3-A ad
AR-3 found on Ebay
TBS-50A with APS-50, DPS-50, VPS-50 and CMA-50