Starting with the analysis of the diary kept by Constantijn Huygens Jr in the second half of the 17th century, this book sketches a panoramic view of life among Dutch regents and at the court of William and Mary, including an eyewitness account of the Glorious Revolution, and highlighting themes such as scientific progress, book and art collecting.

This paper was presented at the First Conference of the ISSEI ‘Turning Points in History’, 26–30 September 1988. It belongs to Theme 1, ‘Comparative History of European Revolutions’.