34 SCIENTIFIC BOOKS PUBLISHED BY 



Peirce's Analytic Mechanics. 



4to. Cloth. $10.00. 



SYSTEM OP AjSTALTTIO MECHANICS. Physical and Celestial 

 Mechanics. By Benjamin Peikce, Perkins Professor of Astronomy 

 and Mathematics in Harvard University, and Consulting As- 

 tronomer of the American Ephemeris and Nautical Almanac. 

 Developed in four systems of Analytic Mechanics, Celestial 

 Mechanics, Potential Physics, and Analytic Morphology. 



" I have re-examined the memoirs of the great geometers, and have striven 

 to consolidate their latest researches and their most exalted forms of thought 

 into a consistent and uniform treatise. If I have hereby succeeded in open- 

 ing to the students of my country a readier access to these choice jewels of 

 intellect ; if their brilliancy is not impaired in this attempt to reset them ; if, 

 in their own constellation, they illustrate each other, and concentrate 

 a stronger light upon the names of their discoverers , and, still more, if any 

 gem which I may have presumed to add is not wholly lustreless in the collec- 

 tion, I shall feel that my work has not been in vain." — Mxiract from the Pre- 

 face. 



Bnxt's Key to Solar Compass. 



Second Edition. 



Pocket Book Form. Tuck. $3.50. 



EET TO THE SOLAR COMPASS, and Surveyor's Companion ; 

 comprising all the Rules necessary for use in the field; also, 

 Description of the Linear Surveys and Public Land System of 

 the United States, Notes on the Barometer, Suggestions for an 

 outfit for a Survey of four months, etc., etc., etc. By W. A. 

 BuBi, U. S. Deputy Surveyor. Second edition. 



Ohanvenet's Lunar Distances. 



8vo. Cloth. $3.00. 



NEW METHOD OP COERECTING LUNAR DISTANCES, 

 and Improved Method of Finding the Error and Rate of a Chro- 

 nometer, by equal altitudes. By Wm. CHAtrvENET, LL.D., Chan- 

 cellor of Washington University of St. Louis. 



