CDC transistor boards

[William Donzelli]

Statistically, it is more likely to be a 1700 module (a more common
machine). The front bracket is missing, which is the easy way to
distinguish the two types.

--
Will

On Fri, Dec 28, 2018 at 6:10 PM Paul Koning via cctalk
<cctalk at classiccmp.org> wrote:
>
> The second one is a 6000 mainframe "cordwood" module.  It should have a two-letter module type code on the front.
>
> The third looks like small bits cut from such a cordwood module (my wife has some earrings made that way) but it may be they are actually complete items.  If so, I don't recognize them.
>
>         paul
>
>
> > On Dec 28, 2018, at 3:42 PM, Peter Van Peborgh via cctech <cctech at classiccmp.org> wrote:
> >
> > Gentlemen of advanced years who can remember CDC, cradle of Cray.
> >
> > Can you tell me which CDC computer type these three boards belonged to? It
> > is for labeling purposes in my personal museum.
> >
> > https://postimg.cc/crJHv3Lt
> > https://postimg.cc/Z0HnYH4h
> > https://postimg.cc/6TtTNgs0
> >
> > I am sure this will be easy for the right person. Many thanks!
> >
> > peter
> >
> >
>