-
- Scientific American, 11 February 1893
- Year: 1893
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- Scientific American, 25 November 1893
- Year: 1893
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- Scientific American, 16 May 1874
- Year: 1874
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- Scientific American, 11 November 1893
- Year: 1893
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- Scientific American, 28 April 1894
- Year: 1894
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- Scientific American, 19 May 1894
- Year: 1894
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- Scientific American, 21 April 1894
- Year: 1894
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- Scientific American, 12 May 1894
- Year: 1894
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- Scientific American, 5 May 1894
- Year: 1894
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- Scientific American, 14 April 1894
- Year: 1894
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- Scientific American, 2 June 1894
- Year: 1894
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- Scientific American, 9 June 1894
- Year: 1894
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- Scientific American, 16 June 1894
- Year: 1894
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- Scientific American, 23 June 1894
- Year: 1894
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- Scientific American, 7 July 1894
- Year: 1894
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- Scientific American, 14 July 1894
- Year: 1894
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- Scientific American, 30 June 1894
- Year: 1894
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- Scientific American, 6 June 1874
- Year: 1874
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- Scientific American, 21 July 1894
- Year: 1894
-
- Scientific American, 17 February 1894
- Year: 1894
-
- Scientific American, 11 February 1893
- Year: 1893
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
-
- Scientific American, 25 November 1893
- Year: 1893
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
-
- Scientific American, 16 May 1874
- Year: 1874
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
-
- Scientific American, 11 November 1893
- Year: 1893
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
-
- Scientific American, 28 April 1894
- Year: 1894
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
-
- Scientific American, 19 May 1894
- Year: 1894
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
-
- Scientific American, 21 April 1894
- Year: 1894
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
-
- Scientific American, 12 May 1894
- Year: 1894
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
-
- Scientific American, 5 May 1894
- Year: 1894
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
-
- Scientific American, 14 April 1894
- Year: 1894
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
-
- Scientific American, 2 June 1894
- Year: 1894
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
-
- Scientific American, 9 June 1894
- Year: 1894
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
-
- Scientific American, 16 June 1894
- Year: 1894
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
-
- Scientific American, 23 June 1894
- Year: 1894
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
-
- Scientific American, 7 July 1894
- Year: 1894
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
-
- Scientific American, 14 July 1894
- Year: 1894
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
-
- Scientific American, 30 June 1894
- Year: 1894
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
-
- Scientific American, 6 June 1874
- Year: 1874
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
-
- Scientific American, 21 July 1894
- Year: 1894
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
-
- Scientific American, 17 February 1894
- Year: 1894
- Publisher: Scientific American
- Language: English
- Place of Publication: New York