Date: 07/20/2004 Views: 2357
Date: 02/15/2008 Views: 2423
Date: 06/03/2007 Views: 2481
Date: 08/23/2023 Views: 90197
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