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E-text prepared by Chris Curnow, Joseph Cooper, Louise Pattison, and the Project Gutenberg Online Distributed Proofreading Team (http://www.pgdp.net)
Transcriber’s Note:
SMITHSONIAN INSTITUTION UNITED STATES NATIONAL MUSEUM BULLETIN 240
Contributions from The Museum of History and Technology: Paper 35 The Borghesi Astronomical Clock In the Museum of History and Technology
The Borghesi Astronomical Clock In the Museum of History and Technology
Development of Astronomical Clocks
Designer Borghesi
Clockmaker Bertolla
First Borghesi Clock
PUBLISHED DESCRIPTION OF THE FIRST CLOCK
Second Borghesi Clock
THE DIAL-PLATE ENGRAVINGS
THE INSCRIPTIONS
CENTER DIAL INSCRIPTIONS
INDICATORS IN THE FRONTISPIECE
THE CHAPTER-RING ASSEMBLY
ATTACHMENTS FOR ADJUSTMENT
THE CLOCK MOVEMENT
THE BELLS
CHRONOGRAMS
PUBLISHED DESCRIPTION OF THE SECOND CLOCK
Borghesian Theory of the Universe
Last Years
The Clocks of Bartolomeo Antonio Bertolla
FOOTNOTES:
Appendix SYNOPSIS OF THE COMPLETE MECHANICAL WORKS OF THE FIRST CLOCK
I
II
III
IV
V
VI
VII
VIII
IX
BIBLIOGRAPHY
Index
Transcriber's Note
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