Date: 04/10/2012 Views: 8768
Date: 01/29/2014 Views: 2610
Date: 11/06/2007 Views: 3469
Date: 08/23/2023 Views: 103383
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