[AMRadio] Looking for very old ER article, not available from ER.

Mike Durff K4TQF at yahoo.com
Tue Jun 13 23:59:21 EDT 2017

In ER#2, there is an interview by Bill KD0HG (SK) with Kenneth Richardson on the state of tubes.

I am looking for a copy of this article. It is not available from ER, nor do I find it on the Internet. Apparently, it was published pre-internet.
Thanks, Durff, K4TQF

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