Science

Young Folks' Library, Volume XI (of 20)
Wonders of Earth, Sea and Sky

Scientific American Supplement, No. 441, June 14, 1884.

Lippincott's Magazine, December, 1885

Among the Forces

Scientific American Supplement, No. 794, March 21, 1891

Lectures on Popular and Scientific Subjects
Release Date: 2005-03-26
Date added: 25 March 2019
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Scientific American Supplement, No. 388, June 9, 1883

The Advance of Science in the Last Half-Century

Scientific American Supplement, No. 841, February 13, 1892

Scientific American Supplement, No. 829, November 21, 1891