[GreenKeys] Manuals Available

[Charles Ring]

I think this has been covered before but I forget: How was there a model 
31 10+ years before the 28?

73 de W3NU


On 4/14/2012 1657, Jack wrote:
>
> ZCZC
>
> I have the following manuals available:
>
> Teletype Model 31, Operations and Maintenance, w/schematics -  W.U.- 1937
>
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