-
-
-
-
- The Spectator, 9 December 1871
- Year: 1871
-
- The Spectator, 13 July 1872
- Year: 1872
-
- The Spectator, 20 July 1872
- Year: 1872
-
- The Spectator, 2 November 1872
- Year: 1872
-
- The Spectator, 1 March 1873
- Year: 1873
-
- The Spectator, 23 September 1871
- Year: 1871
-
- The Spectator, 26 August 1871
- Year: 1871
-
-
-
- The Spectator, 21 October 1871
- Year: 1871
-
- The Spectator, 14 October 1871
- Year: 1871
-
- The Spectator, 15 February 1873
- Year: 1873
-
- The Spectator, 2 December 1871
- Year: 1871
-
- The Spectator, 19 August 1871
- Year: 1871
-
- The Spectator, 12 August 1871
- Year: 1871
-
- The Spectator, 16 September 1871
- Year: 1871
-
- The Spectator, 28 July 1866
- Year: 1866
-
- Scientific American (Supplement), 1 July 1882
- Year: 1882
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
-
- Scientific American (Supplement), 29 August 1896
- Year: 1896
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
-
- Scientific American (Supplement), 22 August 1896
- Year: 1896
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
-
- The Spectator, 9 December 1871
- Year: 1871
- Publisher: The Spectator
- Language: English
- Place of Publication: London
-
- The Spectator, 13 July 1872
- Year: 1872
- Publisher: The Spectator
- Language: English
- Place of Publication: London
-
- The Spectator, 20 July 1872
- Year: 1872
- Publisher: The Spectator
- Language: English
- Place of Publication: London
-
- The Spectator, 2 November 1872
- Year: 1872
- Publisher: The Spectator
- Language: English
- Place of Publication: London
-
- The Spectator, 1 March 1873
- Year: 1873
- Publisher: The Spectator
- Language: English
- Place of Publication: London
-
- The Spectator, 23 September 1871
- Year: 1871
- Publisher: The Spectator
- Language: English
- Place of Publication: London
-
- The Spectator, 26 August 1871
- Year: 1871
- Publisher: The Spectator
- Language: English
- Place of Publication: London
-
- Scientific American (Supplement), 15 August 1896
- Year: 1896
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
-
- Scientific American (Supplement), 1 August 1896
- Year: 1896
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
-
- The Spectator, 21 October 1871
- Year: 1871
- Publisher: The Spectator
- Language: English
- Place of Publication: London
-
- The Spectator, 14 October 1871
- Year: 1871
- Publisher: The Spectator
- Language: English
- Place of Publication: London
-
- The Spectator, 15 February 1873
- Year: 1873
- Publisher: The Spectator
- Language: English
- Place of Publication: London
-
- The Spectator, 2 December 1871
- Year: 1871
- Publisher: The Spectator
- Language: English
- Place of Publication: London
-
- The Spectator, 19 August 1871
- Year: 1871
- Publisher: The Spectator
- Language: English
- Place of Publication: London
-
- The Spectator, 12 August 1871
- Year: 1871
- Publisher: The Spectator
- Language: English
- Place of Publication: London
-
- The Spectator, 16 September 1871
- Year: 1871
- Publisher: The Spectator
- Language: English
- Place of Publication: London
-
- The Spectator, 28 July 1866
- Year: 1866
- Publisher: The Spectator
- Language: English
- Place of Publication: London