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- The Spectator, 29 January 1887
- Year: 1887
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- Scientific American (Supplement), 26 November 1881
- Year: 1881
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
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- Scientific American (Supplement), 11 January 1890
- Year: 1890
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
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- Scientific American (Supplement), 15 February 1890
- Year: 1890
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
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- Scientific American (Supplement), 12 April 1890
- Year: 1890
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
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- Scientific American (Supplement), 2 November 1889
- Year: 1889
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
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- Scientific American (Supplement), 18 January 1890
- Year: 1890
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
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- Scientific American (Supplement), 15 March 1890
- Year: 1890
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
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- Scientific American (Supplement), 5 April 1890
- Year: 1890
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
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- The Spectator, 29 January 1887
- Year: 1887
- Publisher: The Spectator
- Language: English
- Place of Publication: London
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- Scientific American (Supplement), 23 November 1889
- Year: 1889
- Publisher: Scientific American
- Language: English
- Place of Publication: New York