From: Lars Brinkhoff
That might actually be the CONS Machine (effectively a prototype CADR);
Greenblatt looks awfully young in that picture! Also, I don't recall him
being super-involved in the CADR work. (You might ask him which it is!)
I am inclined to agree that these pictures are of a CONS, or a very
early CADR prototype. Both where relativley similar in design, mostly
differing in data widths. The closest to a picture of a CADR that I
have seen are a few shots of the LM-2, and the LMI CADR, but they
mainly show the TV and keyboard.
http://bitsavers.trailing-edge.com/pdf/mit/cadr/CADR_brochure1.jpg
http://bitsavers.informatik.uni-stuttgart.de/pdf/symbolics/brochures/LM-2.p…