-
- Scientific American, 4 July 1885
- Year: 1885
-
- The St. James's Budget, 16 February 1900
- Year: 1900
-
- The St. James's Budget, 6 July 1900
- Year: 1900
-
- The St. James's Budget, 4 April 1901
- Year: 1901
-
- The St. James's Budget, 9 February 1900
- Year: 1900
-
- The St. James's Budget, 11 May 1900
- Year: 1900
-
- The St. James's Budget, 30 March 1900
- Year: 1900
-
- The St. James's Budget, 16 November 1900
- Year: 1900
-
- Scientific American, 25 July 1885
- Year: 1885
-
- Scientific American, 19 July 1873
- Year: 1873
-
- The St. James's Budget, 5 October 1900
- Year: 1900
-
- The St. James's Budget, 16 March 1900
- Year: 1900
-
- The St. James's Budget, 2 February 1900
- Year: 1900
-
- The St. James's Budget, 4 May 1900
- Year: 1900
-
- The St. James's Budget, 21 September 1900
- Year: 1900
-
- Scientific American, 27 June 1885
- Year: 1885
-
- Scientific American, 23 May 1885
- Year: 1885
-
- Scientific American, 18 July 1885
- Year: 1885
-
- Scientific American, 13 June 1885
- Year: 1885
-
- Scientific American, 30 May 1885
- Year: 1885
-
- Scientific American, 4 July 1885
- Year: 1885
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
-
- The St. James's Budget, 16 February 1900
- Year: 1900
- Publisher: The St. James's Budget
- Language: English
- Place of Publication: London
-
- The St. James's Budget, 6 July 1900
- Year: 1900
- Publisher: The St. James's Budget
- Language: English
- Place of Publication: London
-
- The St. James's Budget, 4 April 1901
- Year: 1901
- Publisher: The St. James's Budget
- Language: English
- Place of Publication: London
-
- The St. James's Budget, 9 February 1900
- Year: 1900
- Publisher: The St. James's Budget
- Language: English
- Place of Publication: London
-
- The St. James's Budget, 11 May 1900
- Year: 1900
- Publisher: The St. James's Budget
- Language: English
- Place of Publication: London
-
- The St. James's Budget, 30 March 1900
- Year: 1900
- Publisher: The St. James's Budget
- Language: English
- Place of Publication: London
-
- The St. James's Budget, 16 November 1900
- Year: 1900
- Publisher: The St. James's Budget
- Language: English
- Place of Publication: London
-
- Scientific American, 25 July 1885
- Year: 1885
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
-
- Scientific American, 19 July 1873
- Year: 1873
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
-
- The St. James's Budget, 5 October 1900
- Year: 1900
- Publisher: The St. James's Budget
- Language: English
- Place of Publication: London
-
- The St. James's Budget, 16 March 1900
- Year: 1900
- Publisher: The St. James's Budget
- Language: English
- Place of Publication: London
-
- The St. James's Budget, 2 February 1900
- Year: 1900
- Publisher: The St. James's Budget
- Language: English
- Place of Publication: London
-
- The St. James's Budget, 4 May 1900
- Year: 1900
- Publisher: The St. James's Budget
- Language: English
- Place of Publication: London
-
- The St. James's Budget, 21 September 1900
- Year: 1900
- Publisher: The St. James's Budget
- Language: English
- Place of Publication: London
-
- Scientific American, 27 June 1885
- Year: 1885
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
-
- Scientific American, 23 May 1885
- Year: 1885
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
-
- Scientific American, 18 July 1885
- Year: 1885
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
-
- Scientific American, 13 June 1885
- Year: 1885
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
-
- Scientific American, 30 May 1885
- Year: 1885
- Publisher: Scientific American
- Language: English
- Place of Publication: New York