Date: 04/25/2006 Views: 3743
Date: 05/27/2011 Views: 3753
Date: 06/09/2007 Views: 3691
Date: 08/23/2023 Views: 208184
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