Re: IBM 7074 and then some: "Systems we love" conference

[Jon Elson]

On 01/24/2017 12:38 PM, Chuck Guzis wrote:
Was the 7070 IBM's first machine with a wire-wrapped 
backplane? --Chuck 
No, all SMS machines used similar wire wrapping.  So, I 
think that goes back to the 7030 (Stretch)
and probably 1620, 1401 and others of that time.  I'm pretty 
sure those preceded the 70xx series.

Jon