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C00002 00002	                        TRIPS OUTSIDE THE UNITED STATES
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                        TRIPS OUTSIDE THE UNITED STATES



    
Teddington, England  Conference on Mechanization of Thought  11/23/58    12/6/58
                     Processes, National Physical Laboratory

Paris, France        Delegate of Assoc. for Computing        1/10/60     1/16/60
                     Machinery to Working Group 2.1 of
                     International Federation of Infor-
                     mation Processing Societies, referred
                     to, respectively, as WG2.1 and IFIP

Netherlands          Conference of WG2.1                     10/3/61     10/14/61

Milan, Italy         Consulting for Olivetti Co.             4/10/62     4/16/62

Munich, Germany,     Internat'l Congress of IFIP             9/10/62     9/22/62
Austria/Hungary      Conference on Computer Science

France               Record in passport, but no recollec-    9/9/63      9/14/63 
                     tion of purpose

Mexico City, D.F.    lst Internat'l LISP Conference          12/29/63    1/7/64

Odessa, Novosibirsk, Conference on Cybernetics               9/5/65      10/11/65
Moscow, USSR         

Leningrad,           Invited by USSR Academy of Science      4/23/66     5/8/66
Moscow, USSR         Visit Inst. of Auutomatics and
                     Telemechanics

France, Switzerland, Visiting computing centers, Inter-      7/20/66     10/10/66
Denmark, USSR,       nat`l Mathematical Congress, and
Italy, Poland        ALGOL committee meeting in Poland

Tokyo, Japan         Lecture at Central Institute Japan      2/2/67      2/16/67
                     Information Processing Development
                     Center

Moscow, USSR         Conference on Artificial Intelligence   2/20/67     3/14/67
Novosibirsk, USSR    Visit computing center


Moscow,USSR          Visit to Moscow University              8/23/67     9/23/67
Edinburgh, UK        Visit computer laboratory               


Edinburgh, UK        3rd Annual Machine Intelligence         9/11/67     9/16/67
                     Workshop.  

Edinburgh, UK                                                8/3/68 *

Czechoslovakia                                               10/68  *

Novosibirsk, USSR                                            11-12/68 *

Edinburgh, UK                                                1/9/69 *

Leningrad, USSR     Visit computer center at University      1970  *
Novosibirsk, USSR   Conference on Programming                    

Teheran, Iran       2nd Annual Conf. of Mathematics          3/28/70     4/3/70
New Delhi, India    Visit computer science research ctrs.    4/3/70 *        
Bombay, India                                                4/4/70      4/5/70
Kanpur, India                                                4/6/70      4/8/70
Japan               Visit to Electrotechnical Lab, Tokyo     4/9/70      4/12/70

Bordeaux, France    Man and Computer Conference              6/20/70     6/28/70 *

Montreal, Canada    B. Russell Colloquium on Exact           3/3/72      3/5/72
                    Philosophy

Tokyo, Japan       JITA Symposium, seminars and lectures     3/13/72     3/25/72

Novosibirsk, USSR  Symposium on Theretical Programming       7/30/72     8/20/72
Edinburgh, UK      Conferences at Univ. of Edinburgh

Poland             IFIP Working Conference on Programming    9/18/72     9/22/72
                   Definition Techniques


London, UK         Presented program on BBC                  7/2/73      7/5/73

Netherlands        Probably Wg.2.2 meeting                   9/15/73     9/27/73

Kyoto, Japan      Research Institute of Mathematical         3/28/75     4/12/75
                  Sciences, Kyoto, Univ.
Kyoto, Japan      Trip back to US for meeting at Defense     4/17/75     7/5/75
                  Advanced Research Projects Agency in
                  Washington, D.C.  Returned to Japan and
                  finally back to US

USSR              4th Internat'l Joint Conference on Arti-   8/31/75     9/15/75
                  ficial Intelligence, Tbilisi, Georgia;
                  after to Novosibirsk and home via Japan,
                  visiting Kyoto Univ.             

Helskinki, Fin.   Attend IFIP Working group 2.1              8/21/76     9/4/76
Leningrad, USSR   4 day visit
Switzerland       1 week visit
Netherlands

Leningrad, USSR   9th Machine Intelligence Workshop          4/17/77     5/2/77
Sweden            Discussions at Linloping University
Scotland, UK      Discussions at Univ. of Edinburgh        


Belize & Mexico   Vacation                                   12/12/77    12/27/77


Tel Aviv, Jerus-  Computer Conference in Jerusalem. Visit    5/8/78      9/12/78
alem, Katmandu,   HongKong Polytechnic Inst. and Univ.
HongKong,Taipei,  Visit Tsing-hua Univ, Inst, of Technolo-
Seoul, Osaka,     gy and Academia Sinica in Taiwan.  Visit
Kyoto, Peking,    Korean Inst. of Science and Tech.  Visit
Tokyo, Tsukuba    Song-Am Univ. in Seoul.  Attend Conference
                  on Mathematical Aspects of Computer science
                  and IFIP Working Group 2.1 in Kyoto.Visit
                  Inst. of Computing, Academia Sinica, Tsing-ha
                  Univ. and Peking Univ. in Peking.  Visit
                  Nippon Tel & Tel Co. and Univ. of Tsukuba.

Edinburgh, UK     Conference at Edinburgh Univ.              7/5/79      7/15/79

Haifa, Israel     IBM Conference                             10/14/79    10/30/79
Ireland           Visit relatives

Mexico            Vacation - climb Popacatapetl              12/15/79    12/30/79

Marseilles,France To arrange May 1981 visit                  3/18/81     3/21/81

Marseilles,France Lecture at Univ. of Marseilles             5/1/81      7/1/81 **
Uppsala, Sweden   Visit to Univ. of Uppsala
Lisbon, Portugal  Visit to Univ. of Lisboa

Vancouver, Canada Symposium on Cognition, Information,       8/20/81     8/28/81
                  Mind/Brain Conf. and Internat'l Joint
                  Conference on Artificial Intelligence   

Germany           IBM Symposium on Office Automation         9/28/81     10/2/81

France, England	  Lecture at Univ. Marseilles, Fellowship    4/10/82    6/05/82
		  at Imperial College, London

Japan,Taiwan,	  Lectures				    5/22/83     6/16/83
Singapore

West Germany	  International Joint Conference on         8/08/83     8/16/83
		  Artificial Intelligence

England, Holland  Panel at Univ. Newcastle, visit friends    9/4/83	 9/27/83
France		  International Congress Information Proc-
		  ing in Paris, consult for Centre Mondial
		  Paris

Brazil		  Speak at Informatica 83 Conference	    10/13/83    10/18/83

South Korea	Speak at Korean Computer Society            10/25/83    10/31/83

France		Consulting for Centre Mondial, Paris	    1/1/84	1/8/84


 * Exact date not verified from passport or other records.

** One day trip back to Boston during this period for a meeting. 

There were so many trips that they are hard to recall.  I have relied on the
passports which I kept, and my computer files, which are recent, and also
on financial records kept by the Stanford Artificial Intelligence Laboratory.
There are several possible sources of omissions: (1) trips to Canada, Mexico,
and the British Virgin Islands which don't require a passport, (2) the Soviet
Union rarely stamps passports, so my record of trips there and to other
places at the time is from memory, (3) a missing passport because it was in a
stolen jacket probably in 1972, since the replacement was issued in July 1972.

There were three trips to the British Virgin Islands in the 1970s, of which I
have no record, to visit Prof. Edward Fredkin of MIT and to attend a Board of 
Directors meeting of Information International, Inc.  I also recall attending
the World's Fair in Montreal in the l960s, whenever it was.  There have also
been various trip to Mexican border towns of Tijuana, Juarez, and Matadero.