86 SCIENTIFIC BOOKS PUBLISHED BY 



Olark's Theoretical Navigation. 



8to. Cloth. $3.00. 



CHEORETICAL NAVIGATION AND NAUnOAL ASTEON- 

 OMT. By Lewis Ciakk, Lieut-Commander, U. S. Nayy. Il- 

 lustrated with. 41 Wood-cuts, including the Vernier. 



Prepared for Use at the U. S. Naval Academy. 



The Plane Table. 



niustrated. 8to. Cloth. $2.00. 



tTS USES IN TOPOGEAPHIOAL SUEVETING. From the 

 Papers of the U. S. Coast Survey. 



This -work gives a description of the Plane Table employed at the U. S. 

 Coast Survey Office, and the manner of using it. 



Pook on Shipbuilding. 



8vo. Cloth. $5.00. 



METHOD OF COMPAEING THE LINES AND DEAUGHT- 

 ING VESSELS PEOPELLED BY SAIL OE STEAM, in- 

 cluding a Chapter on Laying off on the Mould-Loft Floor. By 

 Samuel M. Pook, Naval Constructor. 1 vol., 8vo. With illus- 

 trations. Cloth. $5.00. 



Brunnow's Spherical Astronomy. 



Svo. Cloth. $6.50. 



SPHEEICAL ASTEONOMY. By F. Betjnnow, Ph. Dr. Trans- 

 lated by the Author &om the Second German edition. 



