??-??-??  ????????????  A    30      I
??-??-??  English Town                 A-   90      II
02-18-71   Port Chester, NY            A    180      I,II, E*
05-11-72  Rotterdam                   A    90      II
06-10-73  Washington, DC              A    180     I,II
05-06-70   MIT,  M                     A     90     I, E*
03-24-90   Albany, NY        #         A    180    I,II,E*
04-01-88  New Jersey                A     90      II
09-24-94  Berkley, CA       #        A    90     I*