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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), 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