Lisp Machine LMI-CADR keyboard

By Xah Lee. Date: . Last updated: .

This is Lisp Machine Inc's CADR keyboard, called LMI-CADR keyboard, made in around 1981.

Note: there is a lisp machine called CADR machine. Lisp Machines Inc sold CADR machine as LMI-CADR. Symbolics Inc sold CADR machine as LM-2.

This is a Space Cadet Keyboard.

[see Space Cadet Keyboard]

lmi-cadr keyboard 1st gen space cadget 31997
LMI-CADR keyboard, 1st generation [image source flickr By Jesse Vincent © ]

Here's photo of another.

lmi-cadr keyboard 1st gen space cadget 368fc
lmi-cadr keyboard 1st gen space cadget 368fc [image source https://deskthority.net/keyboards-f2/cadr-lisp-machine-keyboard-the-space-cadet-keyboard-t19373.html ]

CADR keyboard brochure:

CADR keyboard brochure db44a
CADR keyboard brochure [image source https://deskthority.net/keyboards-f2/cadr-lisp-machine-keyboard-the-space-cadet-keyboard-t19373.html ]

What Do the Keys on Space Cadet Keyboard Do

Keyboard Design for the LISP Machine

LMI Lisp Machine

LMI Lisp Machine 988a3-s1155x866
LMI Lisp Machine 2048×1536 [source https://www.orinrin.land/lispm/node/4, by Suzuran]

reddit discussions

Lisp Machine keyboards

  1. Lisp Machine Keyboards
  2. SAIL
  3. Knight
  4. Lisp Machine LMI-CADR
  5. Space Cadet
  6. Keyboard Design for the LISP Machine
  7. Symbolics PN 364000
  8. Symbolics PN 365407
  9. Xerox 1109
  10. Racal-Norsk KPS-10
  11. History of Emacs and vi Keys

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