Date: 06/19/2009 Views: 4198
Date: 01/22/2006 Views: 4954
Date: 01/21/2010 Views: 6155
Date: 08/23/2023 Views: 693468
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