I have grabbed the whole listing and placed it at:

http://benlo.com/ComputerHistory/EnhancementPROM.html

Enjoy!

Peter

I came across this source listing for the Kim-1 Enhancement PROM dated 1977.

15 pages plus symbol tables etc.

It looks like it is by Rene Vega of Detroit September 1976

It contains Jim Butterfield's Supertape and some other utilities and code.

I can take images of it all and save it, but don't ...

For those interested, there is a 1976 ceramic 6502 up for grabs on ebay right now.



Perfect for your Apple 1 or Kim-1.

http://www.ebay.com/itm/-/301853927333

Going, going ...

Hopefully, that wasn't one of the originals from the famous "jar" of first runs that were for sale.
Only the top layer of chips worked as legend has it!

Brad

The ones in the jar would have been dated 1975.

And, as I recall, they didn't actually sell any of the bad parts.

They were at the ...

It looks like there is one available on eBay now:

http://www.ebay.com/itm/-/301853927333

But it isn't cheap...