Light science for leisure hours
Subtitle: A series of familiar essays on scientific subjects, natural phenomena, etc : By Richard A. Proctor
Series: Humboldt library of science -- no.1; Humboldt's Library of science -- no. 1
Publisher: Humboldt pub. co.
Published: 1879
Place of publication: New York]
Language: eng
Number of pages: 82
Subjects: Science
Notes: Caption title.

In double columns.