Sphaera automatica
Subtitle: auspiciis am. Adriani Vroesii, calculis Nicolai Stamioen, per Thrasium adornata ...
By: et ab artifice Bernardo Cloesio in ordinem redactum & auctam ... = La sphère automatique travaillé par Thrasius ...
Contributors: Tracy, Stephen, -1703
Publisher: s.n.
Published: 1711
Place of publication: Lugd. Batav
Language: lat
Subjects: Planetariums; Early works to 1800; Design and construction
Other titles: Sphère automatique
Notes: Describes the construction, usage and capabilities of a Copernican orrery originally constructed by Stephen Tracy now in the Rijksmuseum, Leiden (see WWW site http://www.xs4all.nl/~adcs/blaeu/leidse/leidse-1711.html).

Caption title; title and text appear on the left in Latin and on the right in French, with central engraving of orrery.