Vintage Rubicon Instruments Model 2745 Potentiometer

Vintage Honeywell Rubicon Instruments Potentiometer NO. 2745 w/Wood Case FREE SH

Vintage Rubicon Galvanometer Test Instrument - Philadelphia UNTESTED

Vintage Rubicon Instruments Box . Test - Philadelphia Test Equipment

VINTAGE WHEATSTONE BRIDGE METER #1352 RUBICON COMPANY - tested and working

Vintage Honeywell Rubicon Instruments Model 2700 Potentiometer

ESTATE* VINTAGE HONEYWELL RUBICON 2745 POTENTIOMETER w/ KEY to LOCK IT ~NICE

ESTATE* VINTAGE RUBICON TYPE B POTENTIOMETER BRIDGE w/PAPERWORK ~ SUPER NICE!!