Date: 05/06/2004 Views: 3867
Date: 04/14/2004 Views: 7228
Date: 01/25/2014 Views: 20507
Date: 08/23/2023 Views: 816512
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