A treatise on astronomy /

Bibliographic Details

Main Author:	Herschel, John F. W. (John Frederick William), 1792-1871
Other Authors:	Walker, Sears C. (Sears Cook), 1805-1853
Format:	Book
Language:	English
Published:	Philadelphia : Lea & Blanchard, 1844
Edition:	New ed., with a preface, and a series of questions for the examination of students /
Subjects:	Astronomy.