Date: 04/17/2013 Views: 96517
Date: 02/18/2009 Views: 4700
Date: 11/27/2013 Views: 7840
Date: 08/23/2023 Views: 746484
Upper left: RMS (Root Mean Square) Meter Circa 1950s Lower Left: Signal Generator (Tone Generator), much newer than RMS Circa 60s/70s Right top and bottom: Power Supplies Circa 70s Way right: Scope (can only make out leg) Circa 80s