looking for IMSAI IM-48 docs

[Allison]

Every so often I put this up in various places..

I'm looking for schematics and otehr useful info on:

  IMSAI  IMP-48

Thats a single board computer that IMSAI did using the Intel
8048 family chips.  On board items are keypad and LED display
to interact with a monitor program in Eprom.  Also is 1k of 
user program ram for applications, ofcourse the 8035 romess
8048 plus IO interfaces that include casette tape, relays 
and TTY.

I've had this one for 25+ years and have not seen any others.
The one I have is working, it's traced it out and use it 
for occasional 8048 projects.


Allison