Unknown CDC unit , looks like a drum memory ?

Al Kossow aek at bitsavers.org
Thu May 17 10:38:53 CDT 2018



On 5/16/18 9:13 AM, jos via cctalk wrote:
> Visited an older collector recently, and in his shed he has a strange thing, labeled CDC, that somehow looks like a drum
> memory, but then again not ( drum looks too small to be usefull )
> 
> The controller that goes with is  a transistor based  monster on countless small pluginboards.
> 


If you get back over there, try to find CDC ID tags on the drum and controller.
There would normally be a model number badge somewhere on the outside.

Being that there was a 350 paper tape reader, I'm guessing its for one of their smaller systems,
maybe an early model 1700







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