Chauvenet, William. <br/><br/>
Manual of spherical and practical astronomy   

 - 5th ed. 
 - Philadelphia :  J P Lippincott Company,  1891. 
 - 632 p. :  ill. ;  23 cm. 
<br/><br/> vol.2 : Theory and use of astronomical instruments method of least square.  Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Spherical Astronomy<br/>Celestial Mechanics<br/>Telescope Optics
<br/><br/><label>Dewey Class. No.: </label>522.7  / CHA