Date: 10/17/2009 Views: 8505
Date: 04/26/2007 Views: 4942
Date: 05/19/2008 Views: 4323
Date: 08/23/2023 Views: 818863
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