Date: 07/27/2010 Views: 5173
Date: 04/27/2009 Views: 5497
Date: 09/01/2007 Views: 6034
Date: 08/23/2023 Views: 706628
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