AMERICAN
Horological Journal.

Vol. I.NEW YORK, JULY, 1869.No. 1.

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.

Astronomy in its Relations to Horology.


NUMBER ONE.