large Wire wrap cards

[Brent Hilpert]

On 2016-Oct-09, at 2:22 PM, devin davison wrote:
> I picked up 3 of these a while back, I am unsure of what kind of machine
> they go to. The plan was to use them to prototype on, but then I found some
> even better wire wrap boards and set these aside. I did not want to have to
> go through getting all the wire off of them.
> 
> They are up for sale or trade if anyone is interested, I am just curious if
> anyone knows what they came out of.
> 
> gallery :
> https://postimg.org/gallery/1tizoqomi/

Exactly what machine they came out of, who knows, but the two different-sized card edge connectors
and the power supply pinout would suggest they are Multibus boards.
e.g.:
	http://bitsavers.informatik.uni-stuttgart.de/pdf/intel/_busSpec/9800683D_Intel_Multibus_Specification%20Jun82.pdf
	see page 85