FOURTEEN WEEKS

IN

DESCRIPTIVE ASTRONOMY.

BY

J. DORMAN STEELE, PH.D.

AUTHOR OF THE FOURTEEN-WEEKS SERIES IN PHYSIOLOGY, PHILOSOPHY, CHEMISTRY, AND GEOLOGY.

"The heavens declare the glory of God; and the firmament showeth his handy-work."

PSALM XIX. 1.

A. S. BARNES & COMPANY,

NEW YORK AND CHICAGO.

1873.

Fourteen Weeks in Natural Philosophy,. . $1.50

Fourteen Weeks in Chemistry,

Fourteen Weeks in Descriptive Astronomy,
Fourteen Weeks in Popular Geology,

Fourteen Weeks in Human Physiology,

1.50

1.50

1.50

1.50

A Key, containing Answers to the Questions
and Problems in Steele's 14 Weeks' Courses, 1.50

A HISTORICAL SERIES,

on the plan of Steele's 14 Weeks in the Sciences,

The publishers of this volume will send either of the above by
mail, post-paid, on receipt of the price.

The same publishers also offer the following standard scientific
works, being more extended or difficult treatises than those of
Prof. Steele, though still of Academic grade.
Peck's Ganot's Natural Philosophy,
Porter's Principles of Chemistry,.
Jarvis' Physiology and Laws of Health,
Wood's Botanist and Florist, .
Chambers' Elements of Zoology,
McIntyre's Astronomy and the Globes,

Page's Elements of Geology,

Address A. S. BARNES & CO.,

1.75

2.00

1.65

Educational Publishers,

NEW YORK OR CHICAGO.

625-68

ENTERED according to Act of Congress, in the year 1869, by

A. S. BARNES & CO.,

In the Clerk's Office of the District Court of the United States for the
Southern District of New York.

STEELE'S AST.