Date: 10/30/2007 Views: 8003
Date: 11/02/2014 Views: 41547
Date: 04/23/2008 Views: 4993
Date: 08/23/2023 Views: 729451
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