Cassini-Huygens | Christiaan Huygens | Cassini–Huygens | Huygens | Constantijn Huygens |
When William Blathwayt surpassed him as secretary, Constantijn was frustrated and in 1695 he received permission to return to the Dutch Republic.
What survives are an inaugural address, several disputations which were presided by him, and a correspondence of more than sixty letters with leading scholars, philosophers, theologians, diplomats and poets from the Republic and abroad, such as André Rivet, Constantijn Huygens, Pierre Gassendi and Pieter Corneliszoon Hooft.