Half-hours with the telescope
Subtitle: a popular guide to the use of the telescope as a means of amusement and instruction
By: by R. A. Proctor... ; with illustrations on wood and stone....
Edition: 6th ed.
Publisher: Hardwicke and Bogue
Published: 1878
Place of publication: London
Language: eng
Number of pages: 109
Subjects: Astronomy -- Juvenile literature.