[GreenKeys] Teletype Code Diagram source?

[Richard Knoppow]

----- Original Message ----- 
From: "Richard Knoppow" <1oldlens1 at ix.netcom.com>
To: <greenkeys at mailman.qth.net>
Sent: Thursday, May 17, 2012 11:55 AM
Subject: Re: [GreenKeys] Teletype Code Diagram source?


>> http://www.tubebooks.org/technical_books_online.htm
> 
> Look for the 5th edition of _Reference Data for Radio 
> Engineers_  

   CORRECTION   4th edition, typing error here. 


--
Richard Knoppow
Los Angeles
WB6KBL
dickburk at ix.netcom.com