Science by observation and experiment
By: by Hanor A. Webb and Robert O. Beauchamp, drawings by Clarence Hankins.
Contributors: Beauchamp, Robert Owens, joint author.
Publisher: D. Appleton-Century company, incorporated
Published: 1935
Place of publication: New York
Language: eng
Number of pages: 697
Subjects: Science.
Notes: "Books of general interest":  p. xix-xx; "Good books for further reading" at end of some of the chapters.