Date: 11/28/2007 Views: 6597
Date: 06/13/2004 Views: 5571
Date: 04/26/2008 Views: 4603
Date: 08/23/2023 Views: 771539
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