Date: 04/23/2006 Views: 2320
Date: 06/19/2008 Views: 3669
Date: 08/09/2009 Views: 2986
Date: 08/23/2023 Views: 183637
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