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- The Spectator, 27 October 1894
- Year: 1894
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- The Spectator, 12 October 1895
- Year: 1895
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- The Spectator, 14 September 1895
- Year: 1895
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- The Spectator, 20 June 1896
- Year: 1896
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- The Spectator, 15 February 1896
- Year: 1896
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- The Spectator, 27 June 1896
- Year: 1896
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- The Spectator, 21 November 1868
- Year: 1868
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- The Spectator, 5 October 1895
- Year: 1895
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- The Spectator, 4 January 1896
- Year: 1896
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- The Spectator, 2 May 1896
- Year: 1896
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- The Spectator, 21 March 1896
- Year: 1896
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- The Spectator, 9 November 1895
- Year: 1895
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- Scientific American (Supplement), 14 November 1891
- Year: 1891
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
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- Scientific American (Supplement), 24 October 1891
- Year: 1891
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
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- Scientific American (Supplement), 26 December 1891
- Year: 1891
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
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- The Spectator, 27 October 1894
- Year: 1894
- Publisher: The Spectator
- Language: English
- Place of Publication: London
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- The Spectator, 12 October 1895
- Year: 1895
- Publisher: The Spectator
- Language: English
- Place of Publication: London
-
- The Spectator, 14 September 1895
- Year: 1895
- Publisher: The Spectator
- Language: English
- Place of Publication: London
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- The Spectator, 20 June 1896
- Year: 1896
- Publisher: The Spectator
- Language: English
- Place of Publication: London
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- The Spectator, 15 February 1896
- Year: 1896
- Publisher: The Spectator
- Language: English
- Place of Publication: London
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- Scientific American (Supplement), 10 February 1894
- Year: 1894
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
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- Scientific American (Supplement), 1 April 1882
- Year: 1882
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
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- Scientific American (Supplement), 6 January 1894
- Year: 1894
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
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- Scientific American (Supplement), 27 January 1894
- Year: 1894
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
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- Scientific American (Supplement), 3 February 1894
- Year: 1894
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
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- The Spectator, 27 June 1896
- Year: 1896
- Publisher: The Spectator
- Language: English
- Place of Publication: London
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- The Spectator, 21 November 1868
- Year: 1868
- Publisher: The Spectator
- Language: English
- Place of Publication: London
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- The Spectator, 5 October 1895
- Year: 1895
- Publisher: The Spectator
- Language: English
- Place of Publication: London
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- The Spectator, 4 January 1896
- Year: 1896
- Publisher: The Spectator
- Language: English
- Place of Publication: London
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- The Spectator, 2 May 1896
- Year: 1896
- Publisher: The Spectator
- Language: English
- Place of Publication: London
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- The Spectator, 21 March 1896
- Year: 1896
- Publisher: The Spectator
- Language: English
- Place of Publication: London
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- The Spectator, 9 November 1895
- Year: 1895
- Publisher: The Spectator
- Language: English
- Place of Publication: London