Half hours with modern scientists
Subtitle: lectures and essays ...
By: being nos.   of the University series.
Publisher: D. Van Nostrand
Published: 1800
Place of publication: New York
Language: eng
Subjects: Science.
Notes: The University series, reprinted here, was originally issued as 10 separate numbers.
Table of contents: title: 2d ser. The action of natural selection on man, by A. R. Wallace. Spectrum analysis; three lectures by Prof. Roscoe, W. Huggins, and N. Lockyer. The sun and the phenomena of its atmosphere, by C. A. Young. The earth, a great magnet, by A. M. Mayer. The mysteries of the voice and ear, by O. N. Rood.