Date: 04/15/2006 Views: 8239
Date: 07/18/2008 Views: 4506
Date: 04/26/2008 Views: 5184
Date: 08/23/2023 Views: 745906
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