org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse English Figure from a 1912 copy of "Treatise on Light" by Christiaan Huygens...
English French Le mathématicien, physicien et astronome néerlandais Christian Huygens (1629–1695). determination method or standard: SHA-1...
refer to en.wikipedia. 2006-05-20 18:02 Yoyokits 800×371× (162093 bytes) Diffraction of wave is descrypted with Huygens' principle English determination...
to en.wikipedia) 2005-01-15 18:17 The Singing Badger 305×261×8 (25004 bytes) Descent image of Titan taken during Huygens' landing, showing an apparent...
following user names refer to fr.wikipedia. 2004-09-03 18:20 Kelson 560×979× (485678 bytes) Christiaan Huygens English determination method or standard: SHA-1...
English "The Village of Beekbergen in Winter" by Constantijn Huygens Jr. determination method or standard: SHA-1...
Domain Mark 1.0falsefalse English First page of a 1698 copy of Christiaan Huygen's "Celestial Worlds Discover’d" determination method or standard: SHA-1...
org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse English 1698 copy of Christiaan Huygen's "Celestial Worlds Discover’d"...
org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse English Figure from a 1698 copy of Christiaan Huygen's "Celestial Worlds Discover’d"...
mauritshuis.nl/nl-nl/verdiep/de-collectie/kunstwerken/portret-van-constantijn-huygens-15961687-en-zijn-vijf-kinderen-241/ operator: Mauritshuis determination...
_and_his_Five_Children_-_241_-_Mauritshuis.jpg){kind=link}