SAHA3 - lssc - Huygens, Constantijn <-> Descartes, René

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http://ldf.fi/lssc/ties/p11527-p300075

http://ldf.fi/schema/lssc/Tie: Huygens, Constantijn <-> Descartes, René

[edit]

http://ldf.fi/schema/lssc/actor1	Huygens, Constantijn, 1596-1687
http://ldf.fi/schema/lssc/actor2	Descartes, René, 1596-1650
http://ldf.fi/schema/lssc/has_time	1635-1649
http://ldf.fi/schema/lssc/num_letters	140
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://ldf.fi/schema/lssc/Tie
http://www.w3.org/2004/02/skos/core#prefLabel	Huygens, Constantijn <-> Descartes, René

References (140)

1635 Apr 25: Descartes, René, 1596-1650 (Utrecht, Utrecht, (United Provinces) Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1635 Nov 1: Descartes, René, 1596-1650 (Utrecht, Utrecht, (United Provinces) Netherlands) to Huygens, Constantijn, 1596-1687 (Pannerden, Gelderland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1635 Dec 8: Descartes, René, 1596-1650 (Utrecht, Utrecht, (United Provinces) Netherlands) to Huygens, Constantijn, 1596-1687 (Arnhem, Gelderland, (United Provinces) Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1635 Dec 11: Descartes, René, 1596-1650 (Utrecht, Utrecht, (United Provinces) Netherlands) to Huygens, Constantijn, 1596-1687 (Pannerden, Gelderland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1636 Mar 28: Descartes, René, 1596-1650 (Leiden, South Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1636 Mar 31: Descartes, René, 1596-1650 (Leiden, South Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1636 Jun 11: Descartes, René, 1596-1650 (Leiden, South Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1636 Jul 13: Descartes, René, 1596-1650 (Leiden, South Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1636 Oct 30: Descartes, René, 1596-1650 (Leiden, South Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1637 Jan 1: Descartes, René, 1596-1650 (Leiden, South Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1637 Feb 25: Descartes, René, 1596-1650 (Leiden, South Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1637 Mar 3: Descartes, René, 1596-1650 (Leiden, South Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1637 Mar 22: Descartes, René, 1596-1650 (Leiden, South Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1637 Mar 29: Descartes, René, 1596-1650 (Leiden, South Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1637 Apr 20: Descartes, René, 1596-1650 (Leiden, South Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1637 May 20: Descartes, René, 1596-1650 (Alkmaar, North Holland, (United Provinces) Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1637 Jun 12: Descartes, René, 1596-1650 (Leiden, South Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1637 Jun 12: Descartes, René, 1596-1650 (Leiden, South Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1637 Jul 5: Descartes, René, 1596-1650 (Alkmaar, North Holland, (United Provinces) Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1637 Oct 5: Descartes, René, 1596-1650 (Alkmaar, North Holland, (United Provinces) Netherlands) to Huygens, Constantijn, 1596-1687 (Ginneken, Breda, North Brabant, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1637 Dec 4: Descartes, René, 1596-1650 to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1638 Jan 25: Descartes, René, 1596-1650 (Alkmaar, North Holland, (United Provinces) Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1638 Feb 8: Descartes, René, 1596-1650 (Alkmaar, North Holland, (United Provinces) Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1638 Mar 9: Descartes, René, 1596-1650 (Alkmaar, North Holland, (United Provinces) Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1638 Mar to Apr 1638: Descartes, René, 1596-1650 to Huygens, Constantijn, 1596-1687 (Letter) ← http://ldf.fi/schema/lssc/in_tie

1638 Jun: Descartes, René, 1596-1650 (Santpoort-Noord, North Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (Voorne, Gelderland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1638 Aug 19: Descartes, René, 1596-1650 (Santpoort-Noord, North Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (Bergen op Zoom, North Brabant, (United Provinces) Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1638 Dec: Descartes, René, 1596-1650 (Santpoort-Noord, North Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (Bergen op Zoom, North Brabant, (United Provinces) Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1639 Jan 29: Descartes, René, 1596-1650 (Santpoort-Noord, North Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (Letter) ← http://ldf.fi/schema/lssc/in_tie

1639 May 6: Descartes, René, 1596-1650 (Santpoort-Noord, North Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1639 Jun 6: Descartes, René, 1596-1650 (Santpoort-Noord, North Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (Voorne, Gelderland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1639 Oct: Descartes, René, 1596-1650 (Santpoort-Noord, North Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (Letter) ← http://ldf.fi/schema/lssc/in_tie

1639 Nov 17: Descartes, René, 1596-1650 (Santpoort-Noord, North Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1639 Nov 26: Descartes, René, 1596-1650 (Santpoort-Noord, North Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1639 Dec 12: Descartes, René, 1596-1650 (Leiden, South Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1639 Dec 17: Descartes, René, 1596-1650 (Santpoort-Noord, North Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1640 Jan 3: Descartes, René, 1596-1650 (Santpoort-Noord, North Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1640 Mar 12: Descartes, René, 1596-1650 (Santpoort-Noord, North Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1640 Jul 31: Descartes, René, 1596-1650 (Leiden, South Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (Rheinberg, North Rhine-Westphalia, Germany) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1640 Aug 27: Descartes, René, 1596-1650 (Leiden, South Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (Grave, North Brabant, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1640 Nov 11: Descartes, René, 1596-1650 (Leiden, South Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1640 Nov 12: Descartes, René, 1596-1650 (Leiden, South Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1641 Jan 16: Descartes, René, 1596-1650 (Leiden, South Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1641 Apr: Descartes, René, 1596-1650 (Oegstgeest, South Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1641 Jul 29: Descartes, René, 1596-1650 (Oegstgeest, South Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (Oeffelt, North Brabant, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1642 Jan 22: Descartes, René, 1596-1650 (Oegstgeest, South Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1642 Jan 31: Descartes, René, 1596-1650 (Oegstgeest, South Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1642 Apr 26: Descartes, René, 1596-1650 (Oegstgeest, South Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1642 Apr 26: Descartes, René, 1596-1650 (Oegstgeest, South Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1642 May 4: Descartes, René, 1596-1650 (Oegstgeest, South Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1642 Sep 1: Descartes, René, 1596-1650 (Oegstgeest, South Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (Goch, North Rhine-Westphalia, Germany) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1642 Oct 6: Descartes, René, 1596-1650 (Oegstgeest, South Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1642 Oct 10: Descartes, René, 1596-1650 (Oegstgeest, South Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1643 Jan 5: Descartes, René, 1596-1650 (Oegstgeest, South Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1643 Jan 14: Descartes, René, 1596-1650 (Oegstgeest, South Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1643 Feb 18: Descartes, René, 1596-1650 (Oegstgeest, South Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1643 May 22: Descartes, René, 1596-1650 (Egmond aan den Hoef, North Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1643 May 24: Descartes, René, 1596-1650 (Egmond aan den Hoef, North Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1643 Jun 26: Descartes, René, 1596-1650 (Egmond aan den Hoef, North Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (Letter) ← http://ldf.fi/schema/lssc/in_tie

1643 Jul 10: Descartes, René, 1596-1650 (Amsterdam, North Holland, (United Provinces) Netherlands) to Huygens, Constantijn, 1596-1687 (Assenede, Flanders, Belgium) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1643 Sep 20: Descartes, René, 1596-1650 (Egmond aan den Hoef, North Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1643 Oct 17: Descartes, René, 1596-1650 (Egmond aan den Hoef, North Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1643 Nov 2: Descartes, René, 1596-1650 (Egmond aan den Hoef, North Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1643 Nov 15: Descartes, René, 1596-1650 (Egmond aan den Hoef, North Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1644 Feb 26: Descartes, René, 1596-1650 (Egmond aan den Hoef, North Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1644 Nov 13: Descartes, René, 1596-1650 (Dordrecht, South Holland, (United Provinces) Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1644 Dec 21: Descartes, René, 1596-1650 (Egmond-Binnen, North Holland, (United Provinces) Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1645 Feb 17: Descartes, René, 1596-1650 (Egmond-Binnen, North Holland, (United Provinces) Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1645 Aug 4: Descartes, René, 1596-1650 (Egmond-Binnen, North Holland, (United Provinces) Netherlands) to Huygens, Constantijn, 1596-1687 (Maldegem, Flanders, Belgium) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1646 Jan: Descartes, René, 1596-1650 (Egmond-Binnen, North Holland, (United Provinces) Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1646 Mar 11: Descartes, René, 1596-1650 (Egmond-Binnen, North Holland, (United Provinces) Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1646 Nov 30: Descartes, René, 1596-1650 (Egmond-Binnen, North Holland, (United Provinces) Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1647 Feb 4: Descartes, René, 1596-1650 (Egmond-Binnen, North Holland, (United Provinces) Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1647 May 12: Descartes, René, 1596-1650 (Egmond-Binnen, North Holland, (United Provinces) Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1647 Dec 8: Descartes, René, 1596-1650 (Egmond-Binnen, North Holland, (United Provinces) Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1647 Dec 27: Descartes, René, 1596-1650 (Egmond-Binnen, North Holland, (United Provinces) Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1649 Dec 4: Descartes, René, 1596-1650 (Stockholm, Stockholm Municipality, Sweden) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1644 Dec 21: Descartes, René, 1596-1650 (Egmond-Binnen, North Holland, (United Provinces) Netherlands) to Huygens, Constantijn, 1596-1687 (Letter) ← http://ldf.fi/schema/lssc/in_tie

1646: Descartes, René, 1596-1650 (Egmond-Binnen, North Holland, (United Provinces) Netherlands) to Huygens, Constantijn, 1596-1687 (Letter) ← http://ldf.fi/schema/lssc/in_tie

1638: Descartes, René, 1596-1650 to Huygens, Constantijn, 1596-1687 (Letter) ← http://ldf.fi/schema/lssc/in_tie

1637: Descartes, René, 1596-1650 to Huygens, Constantijn, 1596-1687 (Letter) ← http://ldf.fi/schema/lssc/in_tie

1638 Feb 12: Descartes, René, 1596-1650 to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1638 Mar: Descartes, René, 1596-1650 to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1638: Descartes, René, 1596-1650 to Huygens, Constantijn, 1596-1687 (Letter) ← http://ldf.fi/schema/lssc/in_tie

1639: Descartes, René, 1596-1650 (Santpoort-Noord, North Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (Letter) ← http://ldf.fi/schema/lssc/in_tie

1639: Descartes, René, 1596-1650 (Santpoort-Noord, North Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (Letter) ← http://ldf.fi/schema/lssc/in_tie

1642: Descartes, René, 1596-1650 to Huygens, Constantijn, 1596-1687 (Letter) ← http://ldf.fi/schema/lssc/in_tie

1642 Oct 13: Descartes, René, 1596-1650 (Oegstgeest, South Holland, Netherlands) to Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1645 Jun: Descartes, René, 1596-1650 (Egmond-Binnen, North Holland, (United Provinces) Netherlands) to Huygens, Constantijn, 1596-1687 (Letter) ← http://ldf.fi/schema/lssc/in_tie

1646: Descartes, René, 1596-1650 (Egmond-Binnen, North Holland, (United Provinces) Netherlands) to Huygens, Constantijn, 1596-1687 (Letter) ← http://ldf.fi/schema/lssc/in_tie

1646 Oct 5: Descartes, René, 1596-1650 (Egmond-Binnen, North Holland, (United Provinces) Netherlands) to Huygens, Constantijn, 1596-1687 (Breda, (United Provinces) Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1648: Descartes, René, 1596-1650 (Egmond-Binnen, North Holland, (United Provinces) Netherlands) to Huygens, Constantijn, 1596-1687 (Letter) ← http://ldf.fi/schema/lssc/in_tie

1635 May 6: Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) to Descartes, René, 1596-1650 (Utrecht, Utrecht, (United Provinces) Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1635 Oct 28: Huygens, Constantijn, 1596-1687 (Pannerden, Gelderland, Netherlands) to Descartes, René, 1596-1650 (Utrecht, Utrecht, (United Provinces) Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1635 Dec 5: Huygens, Constantijn, 1596-1687 (Arnhem, Gelderland, (United Provinces) Netherlands) to Descartes, René, 1596-1650 (Utrecht, Utrecht, (United Provinces) Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1636 Mar 31: Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) to Descartes, René, 1596-1650 (Leiden, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1636 Jun 15: Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) to Descartes, René, 1596-1650 (Leiden, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1636 Jul 11: Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) to Descartes, René, 1596-1650 (Leiden, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1636 Oct 23: Huygens, Constantijn, 1596-1687 (Sprang-Capelle, North Brabant, Netherlands) to Descartes, René, 1596-1650 (Leiden, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1637 Jan 5: Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) to Descartes, René, 1596-1650 (Leiden, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1637 Feb 25: Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) to Descartes, René, 1596-1650 (Leiden, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1637 Mar 1: Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) to Descartes, René, 1596-1650 (Leiden, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1637 Mar 24: Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) to Descartes, René, 1596-1650 (Leiden, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1637 Jun 2: Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) to Descartes, René, 1596-1650 (Alkmaar, North Holland, (United Provinces) Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1637 Jun 27: Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) to Descartes, René, 1596-1650 (Leiden, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1637 Sep 18: Huygens, Constantijn, 1596-1687 (Breda, (United Provinces) Netherlands) to Descartes, René, 1596-1650 (Alkmaar, North Holland, (United Provinces) Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1637 Nov 23: Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) to Descartes, René, 1596-1650 (Alkmaar, North Holland, (United Provinces) Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1638 Feb 2: Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) to Descartes, René, 1596-1650 (Alkmaar, North Holland, (United Provinces) Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1638 Jul 30: Huygens, Constantijn, 1596-1687 (Bergen op Zoom, North Brabant, (United Provinces) Netherlands) to Descartes, René, 1596-1650 (Santpoort-Noord, North Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1639 May 15: Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) to Descartes, René, 1596-1650 (Santpoort-Noord, North Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1639 May 28: Huygens, Constantijn, 1596-1687 (Voorne, Gelderland, Netherlands) to Descartes, René, 1596-1650 (Santpoort-Noord, North Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1639 Dec 13: Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) to Descartes, René, 1596-1650 (Santpoort-Noord, North Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1639 Dec 28: Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) to Descartes, René, 1596-1650 (Santpoort-Noord, North Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1640 Jan 8: Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) to Descartes, René, 1596-1650 (Santpoort-Noord, North Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1640 Mar 8: Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) to Descartes, René, 1596-1650 (Santpoort-Noord, North Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1640 Apr 29: Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) to Descartes, René, 1596-1650 (Leiden, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1640 Jul 24: Huygens, Constantijn, 1596-1687 (Reek, North Brabant, Netherlands) to Descartes, René, 1596-1650 (Leiden, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1640 Aug 14: Huygens, Constantijn, 1596-1687 (Rheinberg, North Rhine-Westphalia, Germany) to Descartes, René, 1596-1650 (Leiden, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1640 Oct 8: Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) to Descartes, René, 1596-1650 (Leiden, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1640 Oct 29: Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) to Descartes, René, 1596-1650 (Leiden, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1641 Jan 15: Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) to Descartes, René, 1596-1650 (Leiden, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1641 Jul 17: Huygens, Constantijn, 1596-1687 (Oeffelt, North Brabant, Netherlands) to Descartes, René, 1596-1650 (Oegstgeest, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1642 Jan 25: Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) to Descartes, René, 1596-1650 (Oegstgeest, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1642 Apr 27: Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) to Descartes, René, 1596-1650 (Leiden, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1642 May 26: Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) to Descartes, René, 1596-1650 (Oegstgeest, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1642 Sep 6: Huygens, Constantijn, 1596-1687 (Budberg, North Rhine-Westphalia , Germany) to Descartes, René, 1596-1650 (Oegstgeest, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1642 Oct 7: Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) to Descartes, René, 1596-1650 (Oegstgeest, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1643 Jan 7: Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) to Descartes, René, 1596-1650 (Oegstgeest, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1643 Jun 6: Huygens, Constantijn, 1596-1687 (Voorne, Gelderland, Netherlands) to Descartes, René, 1596-1650 (Egmond aan den Hoef, North Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1643 Oct 5: Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) to Descartes, René, 1596-1650 (Egmond aan den Hoef, North Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1643 Nov 2: Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) to Descartes, René, 1596-1650 (Egmond aan den Hoef, North Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1643 Nov 23: Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) to Descartes, René, 1596-1650 (Egmond aan den Hoef, North Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1644 Feb 15: Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) to Descartes, René, 1596-1650 (Egmond aan den Hoef, North Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1644 Mar 14: Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) to Descartes, René, 1596-1650 (The Hague, South Holland, Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1645 Jan 16: Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) to Descartes, René, 1596-1650 (Egmond-Binnen, North Holland, (United Provinces) Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1645 Jul 7: Huygens, Constantijn, 1596-1687 (Oosteeklo, Flemish Region, Belgium) to Descartes, René, 1596-1650 (Egmond-Binnen, North Holland, (United Provinces) Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1646 Feb 5: Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) to Descartes, René, 1596-1650 (Egmond-Binnen, North Holland, (United Provinces) Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1647 Jan 7: Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) to Descartes, René, 1596-1650 (Egmond-Binnen, North Holland, (United Provinces) Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1647 Nov 14: Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) to Descartes, René, 1596-1650 (Egmond-Binnen, North Holland, (United Provinces) Netherlands) (Letter) ← http://ldf.fi/schema/lssc/in_tie

1645 Jan 16: Huygens, Constantijn, 1596-1687 (The Hague, South Holland, Netherlands) to Descartes, René, 1596-1650 (Letter) ← http://ldf.fi/schema/lssc/in_tie