CONTENTS.


Astronomy in its Relations to Horology, 5
Watch and Chronometer Jewelling, 11
Hints on Clocks and Clock Making, 15
Notices of New Tools, 17
Greenwich Observatory, 17
Pinions, 20
New Three-Pin Escapement, 23
English Opinion of American Watch Manufacture, 23
Correspondence, 24
Eclipse of the Sun, 25
Diamond Cutting, 25
Alloys of Aluminum with Copper, 25
Equation of Time Table, 28

Address all communications for Horological Journal to G. B. Miller, P. O. Box 6715, New York City. Publication Office 229 Broadway.