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Scientific American, Volume XXIV., No. 12, March 18, 1871
by Various Authors
Scientific American, Volume XXXVI., No. 8, February 24, 1877
by Various Authors
Scientific American, Volume 40, No. 13, March 29, 1879
by Various Authors
Scientific American, Volume XLIII., No. 25, December 18, 1880
by Various Authors
Scientific American, Volume 56, No. 9, February 26, 1887
by Various Authors
![Scientific American, Vol. XXXIX.—No. 24. [New Series.], December 14, 1878](https://www.gutenberg.org/cache/epub/38480/pg38480.cover.medium.jpg)
Scientific American, Vol. XXXIX.—No. 24. [New Series.], December 14, 1878
by Various Authors
Scientific American magazine Vol 2. No. 3 Oct 10 1846
by Various Authors
![Scientific American, Vol. XLIII.—No. 1. [New Series.], July 3, 1880](https://www.gutenberg.org/cache/epub/38482/pg38482.cover.medium.jpg)
Scientific American, Vol. XLIII.—No. 1. [New Series.], July 3, 1880
by Various Authors
The Popular Science Monthly, August, 1900
by Various Authors
![Scientific American, Vol. XXXVII.—No. 2. [New Series.], July 14, 1877](https://www.gutenberg.org/cache/epub/38481/pg38481.cover.medium.jpg)
Scientific American, Vol. XXXVII.—No. 2. [New Series.], July 14, 1877
by Various Authors
Scientific American magazine, Vol. 2 Issue 1
by Various Authors
Appletons' Popular Science Monthly, April 1899
by Various Authors
The Scientific Monthly, October to December, 1915
by Various Authors
The Popular Science Monthly, October, 1900
by Various Authors
![Scientific American, Vol. XXXIX.No. 6. [New Series.], August 10, 1878](https://www.gutenberg.org/cache/epub/43282/pg43282.cover.medium.jpg)
Scientific American, Vol. XXXIX.No. 6. [New Series.], August 10, 1878
by Various Authors
Appletons' Popular Science Monthly, December 1898
by Various Authors
Appletons' Popular Science Monthly, March 1899
by Various Authors
Appletons' Popular Science Monthly, June 1899
by Various Authors
Appletons' Popular Science Monthly, July 1899
by Various Authors
Appletons' Popular Science Monthly, April 1900
by Various Authors
Scientific American, Volume 22, No. 1, January 1, 1870
by Various Authors
Appletons' Popular Science Monthly, February 1900
by Various Authors
Appletons' Popular Science Monthly, March 1900
by Various Authors
Appletons' Popular Science Monthly, October 1899
by Various Authors
The Popular Science Monthly, September, 1900
by Various Authors
Appletons' Popular Science Monthly, August 1899
by Various Authors
Scientific American, Volume 17, No. 26 December 28, 1867
by Various Authors
Appletons' Popular Science Monthly, February 1899
by Various Authors
Appletons' Popular Science Monthly, November 1898
by Various Authors
The Popular Science Monthly, June, 1900
by Various Authors
Appletons' Popular Science Monthly, May 1899
by Various Authors
Appletons' Popular Science Monthly, January 1899
by Various Authors
Appletons' Popular Science Monthly, January 1900
by Various Authors
Appletons' Popular Science Monthly, November 1899
by Various Authors
Appletons' Popular Science Monthly, September 1899
by Various Authors
Appletons' Popular Science Monthly, May, 1900
by Various Authors
Appletons' Popular Science Monthly, December 1899
by Various Authors
The Popular Science Monthly, July, 1900
by Various Authors