Page:Practical astronomy (1902, John Wiley & Sons).djvu/9

Practical Astronomy

 

by

 

P. S. Michie Late Professor of Philosophy U. S. M. A.

and

F. S. Harlow 1st Lieut. 1st Artillery U. S. A

 

Second Edition Revised.

Second Thousand.

 

New York:

John Wiley & Sons.

London: Chapman & Hall, Limited.

1908