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The universal system : or mechanical cause of all the appearances and movements of the visible heavens: shewing the true powers which move the Earth and planets in their central and annual rotations. With A Dissertation on comets, The Nature, Cause, Matter, and Use of their Tails, and the Reasons of their long Trajectories: likewise An attempt to prove what it is that moves the Sun round its Axis.

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Eighteenth Century Collections Online I (ECCO) Available online

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Format:
Book
Author/Creator:
Lacy, John, active 1779.
Series:
Eighteenth century collections online. Part 1.
Language:
English
Subjects (All):
Celestial mechanics.
Astronomy--Early works to 1800.
Astronomy.
Physical Description:
vi,33 pages, 1 unnumbered page ; 8⁰
Place of Publication:
London : printed for J. Buckland, in Pater-Noster-Row, M,DCC,LXXIX. [1779]
System Details:
Mode of access: World Wide Web.
text file
Notes:
Preface signed: John Lacy.
Electronic reproduction. Farmington Hills, Mich. : Cengage Gale, 2009. Available via the World Wide Web. Access limited by licensing agreements. s2009 miunns
Reproduction of original from British Library.
Cited in:
English Short Title Catalog, T65413.
Access Restriction:
Restricted for use by site license.

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