Telescopes and observatories.
By: Illustrated by Clifford Bayly and Susan Benson.
Contributors: Bayly, Clifford, illus.; Benson, Susan, [from old catalog] illus.
Series: Finding out about science
Publisher: John Day Co.
Published: 1962
Place of publication: New York
Language: eng
Number of pages: 48
Subjects: Telescopes -- Juvenile literature.; Astronomical observatories -- Juvenile literature.; Telescopes.; Astronomical observatories.
Genres: Juvenile literature.
Description: Describes the nature and function of telescopes and their use in the study of the skies.