New and original theories of the great physical forces.
By: By Henry Raymond Rogers ...
Publisher: The author [Trow's Print. and Bookbinding Co.]
Published: 1878
Place of publication: [New York]
Language: eng
Number of pages: 107
Notes: Half-title: Contributions to solar and terrestrial physics.
"Light and heat" (8 p.) and "Cold, its relations with the so-called physical forces" (4 p.) both dated Dec., 1879, 18 cm., inserted.