Date: 05/28/2007 Views: 3010
Date: 11/01/2009 Views: 2192
Date: 08/31/2007 Views: 2600
Date: 08/23/2023 Views: 102892
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