Date: 04/27/2009 Views: 3370
Date: 10/02/2010 Views: 5847
Date: 11/25/2009 Views: 3237
Date: 08/23/2023 Views: 160021
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