Date: 08/10/2009 Views: 4694
Date: 06/16/2010 Views: 4329
Date: 02/14/2012 Views: 7015
Date: 08/23/2023 Views: 218737
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