Eisenzirkel_17_Eisen_mit_Bogen
May 3, 2010
Photos: 5
Plumbs & Weights
May 7, 2008
Photos: 19
Astrolabes, Globes
Astrolabes and Globes from my collection
Jan 6, 2008
Photos: 61
Protractor
May 31, 2006
Photos: 68
Drawing Instruments
May 1, 2006
Photos: 310
Compasso Geometrico 17th
Nov 14, 2004
Photos: 23
Brass Divider 16th century
Dividers
Apr 27, 2003
Photos: 275
Instrument of Bartenschlager
Photos: 11
Scientific Instruments
Photos: 83
Miscellanous
Photos: 50
Sectors
Photos: 46
RSS