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␈↓ ↓H␈↓␈↓βS␈↓∧ Artificial Intelligence Laboratory, STANFORD UNIVERSITY, Stanford, California 94305

␈↓ ↓H␈↓∧Telephone 415 497-4430␈↓ 	dDecember 9, 1980 




␈↓ ↓H␈↓The MIT Press
␈↓ ↓H␈↓28 Carleton Street
␈↓ ↓H␈↓Cambridge, MA 12142

␈↓ ↓H␈↓␈↓αSubject:␈↓ αH␈↓Permission to include individual work in an edited volume of collected works

␈↓ ↓H␈↓Gentlemen:

␈↓ ↓H␈↓I␈α∞propose␈α∞to␈α∞edit␈α∂and␈α∞cause␈α∞to␈α∞be␈α∂published␈α∞a␈α∞volume␈α∞of␈α∞my␈α∂collected␈α∞works␈α∞on␈α∞the␈α∂subject␈α∞of
␈↓ ↓H␈↓Arti≡cial␈α
Intelligence␈α
and␈α
Philosophy,␈αtentatively␈α
to␈α
be␈α
entitled␈α
ARTIFICIAL␈αINTELLIGENCE
␈↓ ↓H␈↓AND␈α∞PHILOSOPHY.␈α
 The␈α∞volume␈α
will␈α∞be␈α
published␈α∞by␈α
Tioga␈α∞Publishing␈α
Company␈α∞and␈α
will
␈↓ ↓H␈↓contain␈αapproximately␈α
seven␈αof␈αmy␈α
individual␈αworks.␈α I␈α
should␈αlike␈αto␈α
include␈αmy␈α
paper␈αentitled
␈↓ ↓H␈↓␈↓↓Programs␈α↔with␈α↔Common␈α↔Sense,␈↓␈α↔herein␈α↔called␈α↔the␈α↔Work,␈α↔which␈α↔appeared␈α_in␈α↔SEMANTIC
␈↓ ↓H␈↓INFORMATION␈α∃PROCESSING␈α∃published␈α∃by␈α⊗the␈α∃MIT␈α∃Press,␈α∃Cambridge,␈α⊗MA,␈α∃(Minsky
␈↓ ↓H␈↓(editor), 1968.

␈↓ ↓H␈↓It is understood that your permission, if granted, will be on the following terms:

␈↓ ↓H␈↓1.␈α∞ Your␈α∞permission␈α∞will␈α∞be␈α∞limited␈α∞to␈α∞the␈α∞inclusion␈α∞of␈α∞the␈α∞Work␈α∞in␈α∞the␈α∞above-described␈α∞edited
␈↓ ↓H␈↓volume,␈α∞and␈α∞if␈α∞the␈α∞edited␈α∞volume␈α∞goes␈α∞out␈α∞of␈α∞print,␈α∞the␈α∞right␈α∞herein␈α∞granted␈α∞will␈α
automatically
␈↓ ↓H␈↓revert to you, and this permission will be of no further force and e≥ect.

␈↓ ↓H␈↓2.␈α
 I␈αwill␈α
have␈αonly␈α
the␈αright␈α
to␈α
the␈αWork␈α
expressly␈αherein␈α
granted␈αto␈α
me,␈αand␈α
all␈α
rights␈αtherein
␈↓ ↓H␈↓will␈α
be␈α
reserved␈α
to␈α
you.␈α
 I␈α
will␈α
have␈αno␈α
right␈α
to␈α
reprint␈α
the␈α
work␈α
independently,␈α
or␈α
to␈αauthorize
␈↓ ↓H␈↓others to do so, or to permit others to quote therefrom.

␈↓ ↓H␈↓3.␈α
 The␈α
edited␈α
volume␈α
will␈α
carry␈α
the␈α
following␈α
legend␈α
either␈α
on␈α
the␈α
copyright␈α
page␈α
or␈α
as␈αa␈α
footnote
␈↓ ↓H␈↓on the ≡rst page on which the Work appears therein:
␈↓ ↓H␈↓␈↓ αhFrom ␈↓↓Programs with Common Sense␈↓, M. Minsky (editor),
␈↓ ↓H␈↓␈↓ αhpublished by The MIT Press, Cambridge, MA.
␈↓ ↓H␈↓␈↓ αhCopyright 1968.          .
␈↓ ↓H␈↓␈↓ αhAll rights reserved.  Reprinted by permission.
␈↓ ↓H␈↓4.␈α∀ This␈α∀permission␈α∀will␈α∀be␈α∀exclusive␈α∀for␈α∀the␈α∀purposes␈α∀of␈α∀inclusion␈α∀in␈α∀collective␈α∃works␈α∀or
␈↓ ↓H␈↓compilations, but will be non¬exclusive otherwise.

␈↓ ↓H␈↓5.␈α∪ You␈α∪warrant␈α∀that␈α∪the␈α∪Work␈α∀does␈α∪not␈α∪infringe␈α∪upon␈α∀any␈α∪copyright,␈α∪common␈α∀law␈α∪right,
␈↓ ↓H␈↓proprietary␈α
right␈α
or␈α
any␈α
other␈α
right␈α
whatsoever;␈αthat␈α
it␈α
does␈α
not␈α
contain␈α
any␈α
matter␈α
that␈αis␈α
libelous
␈↓ ↓H␈↓or otherwise contrary to law; and that you have the full right and authority to make this grant.

␈↓ ↓H␈↓6.  I may assign my rights hereunder to the publisher of the edited volume.
␈↓ ↓H␈↓αThe MIT Press␈↓ ¬VDecember 9, 1980␈↓ 
nPage 2␈↓ 


␈↓ ↓H␈↓7.␈α
 This␈α∞letter␈α
agreement␈α∞shall␈α
be␈α∞governed␈α
by␈α
the␈α∞laws␈α
of␈α∞the␈α
State␈α∞of␈α
California␈α∞applicable␈α
to
␈↓ ↓H␈↓contracts entered into and to be performed in that State.

␈↓ ↓H␈↓If␈αthe␈αforegoing␈αis␈αacceptable␈αto␈αyou,␈αplease␈αso␈αindicate␈αbelow.␈α This␈αletter␈αwill␈αthen␈αconstitute␈αthe
␈↓ ↓H␈↓permission I seek.


␈↓ ↓H␈↓Sincerely,



␈↓ ↓H␈↓John McCarthy
␈↓ ↓H␈↓Director
␈↓ ↓H␈↓Professor of Computer Science


␈↓ ↓H␈↓␈↓ αhAgreed to and Accepted:

␈↓ ↓H␈↓␈↓ αhDated:





␈↓ ↓H␈↓␈↓ αh______________________________
␈↓ ↓H␈↓␈↓ αh             The MIT Press