Date: 03/15/2008 Views: 5508
Date: 04/13/2014 Views: 46732
Date: 10/21/2007 Views: 5480
Date: 08/23/2023 Views: 807550
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