Date: 10/31/2008 Views: 6073
Date: 03/20/2004 Views: 6973
Date: 07/27/2009 Views: 5763
Date: 08/23/2023 Views: 695182
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