[ZB Magnet 2] William Gilbert, De Magnete (London: Petrus Short, 1600), Zentralbibliothek Zürich, Alte Drucke und Rara, XVI.28, p. 158.

This entry was posted on Thursday, March 24th, 2011 at 4:11 pm and is filed under Sphere. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.