[YALE UNIVERSITY]. EZRA STILES. Engraved document signed, countersigned by 8 other professors, New Haven, 24 September 1778, elaborately engraved ON PARCHMENT, a diploma certifying a baccalaureate degree awarded to Timothy Williams -- STILES. Engraved document signed, countersigned by 9 other professors, New Haven, 10 September 1783, with blue silk ribbon bearing seal, elaborately engraved ON PARCHMENT, a baccalaureate awarded to Stephen Williams -- CLAPP, THOMAS. Document signed, countersigned by six other professors, New Haven, 9 September 1745, in attractive calligraphy, ON PARCHMENT, a baccalaureate awarded to Stephen Williams; each 1 page, oblong, together 3 items. (3)