't Joar 1687 is 't 87e joar in de 17e eeuwe volgenst de christelikke joartellienge.
Gebeurtenissn
- Isaac Newton zyn Philosophiae Naturalis Principia Mathematica wordt uutgegeevn
 |
Ofbeeldiengn die ier by passn ku je vien in de categorie 1687 van Wikimedia Commons. |
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.