[BC] DeForest and pure vacuum, nothing about Kahn

[COURYHOUSE at aol.com]

In
well even later than that  detectors  would  have a little gas or so I thought that was the diff  between 00a  and 01a
ed#  www.smwcc.org
 

 a message dated 6/28/2012 5:42:37 P.M. US Mountain Standard Time, jtml at losalamos.com writes:
>There was certainly a rivalry between DeForest and Armstrong, as Armstrong was making much more workable receivers using Audions than DeForest had envisioned. However, I have read that it was not Armstrong who proved the merit of good vacuum but was the strong engineering group