popular
trending
lists
login
German scientific instrument makers
Siegfried Marcus
Ludwig Schupmann
Karl Friedrich Mohr
Tobias Mayer
Christopher Clavius
Ernst Abbe
Carl Zeiss
Regiomontanus
Michael Bümel
Andreas Albrecht (mathematician)
Erasmus Habermehl
Georg Friedrich Brander
Johann Wilhelm Gottlob Buzengeiger
David Beringer
Georg Merz
Erhard Etzlaub
Georg Hartmann
Jacob Leupold
Siegfried Czapski
Peter Crüger
Carl Kellner (optician)
John Henry Dallmeyer
Johannes Werner
Adrien Auzout
Latest Activity
Latest Events
Child - 1st Jul 2026
by OfficialKVMVNI
Jordan Meyers and James Kennedy
Engagement - 30th Jun 2026
by Redhot79
Henk Dissel and Sanne Hooijer
Marriage - 27th Jun 2026
by missepticeye
Jake Bobo and Mackenzie Mae Cole
Marriage - 27th Jun 2026
by Redhot79
see more
Follow WDW on Facebook
