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

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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