Date: 04/02/2006 Views: 5476
Date: 06/07/2009 Views: 3365
Date: 07/23/2005 Views: 3436
Date: 08/23/2023 Views: 191834
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