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- The Spectator, 27 April 1895
- Year: 1895
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- The Spectator, 29 October 1892
- Year: 1892
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- The Spectator, 27 January 1894
- Year: 1894
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- The Spectator, 16 December 1893
- Year: 1893
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- The Spectator, 13 January 1894
- Year: 1894
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- The Spectator, 2 September 1893
- Year: 1893
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- Scientific American (Supplement), 18 February 1882
- Year: 1882
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
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- Scientific American (Supplement), 5 February 1881
- Year: 1881
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
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- Scientific American (Supplement), 5 November 1892
- Year: 1892
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
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- Scientific American (Supplement), 26 November 1892
- Year: 1892
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
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- Scientific American (Supplement), 13 August 1892
- Year: 1892
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
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- Scientific American (Supplement), 17 December 1892
- Year: 1892
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
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- Scientific American (Supplement), 7 January 1893
- Year: 1893
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
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- Scientific American (Supplement), 25 February 1882
- Year: 1882
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
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- Scientific American (Supplement), 24 December 1892
- Year: 1892
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
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- Scientific American (Supplement), 10 December 1892
- Year: 1892
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
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- Scientific American (Supplement), 31 December 1892
- Year: 1892
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
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- Scientific American (Supplement), 3 December 1892
- Year: 1892
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
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- Scientific American (Supplement), 12 November 1892
- Year: 1892
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
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- Scientific American (Supplement), 19 November 1892
- Year: 1892
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
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- The Spectator, 27 April 1895
- Year: 1895
- Publisher: The Spectator
- Language: English
- Place of Publication: London
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- The Spectator, 29 October 1892
- Year: 1892
- Publisher: The Spectator
- Language: English
- Place of Publication: London
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- The Spectator, 27 January 1894
- Year: 1894
- Publisher: The Spectator
- Language: English
- Place of Publication: London
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- The Spectator, 16 December 1893
- Year: 1893
- Publisher: The Spectator
- Language: English
- Place of Publication: London
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- The Spectator, 13 January 1894
- Year: 1894
- Publisher: The Spectator
- Language: English
- Place of Publication: London
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- The Spectator, 2 September 1893
- Year: 1893
- Publisher: The Spectator
- Language: English
- Place of Publication: London