Date: 11/29/1999 Views: 3280
Date: 11/01/2005 Views: 3413
Date: 08/02/2003 Views: 3684
Date: 08/23/2023 Views: 153978
Date: 05/23/2007 Views: 556152
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