Date: 06/03/2007 Views: 4844
Date: 09/11/2010 Views: 2736
Date: 06/13/2009 Views: 3173
Date: 08/23/2023 Views: 161430
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