Date: 08/11/2009 Views: 6516
Date: 08/09/2009 Views: 5438
Date: 04/26/2008 Views: 4149
Date: 08/23/2023 Views: 857724
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