Date: 06/03/2007 Views: 3482
Date: 05/21/2009 Views: 3276
Date: 08/12/2003 Views: 5602
Date: 08/23/2023 Views: 91927
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