Date: 09/03/2004 Views: 2242
Date: 10/20/2010 Views: 3493
Date: 09/05/2006 Views: 4097
Date: 08/23/2023 Views: 183985
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