Caption
The strength of air pressure, experiment by Otto von Guericke, 17th century
Date
Feb 21, 2008
Credit line
Photo12/ImageBROKER/Heinz-Dieter Falkenstein
Reference
BRK26D56_188
Model release
No
Property release
No
License type
Rights managed
Available size
80.3Mb (26.8Mb) / 20.4in x 15.3in / 6134 x 4578 (300dpi)