-
- Scientific American, 15 October 1898
- Year: 1898
-
- Scientific American, 17 December 1898
- Year: 1898
-
- Scientific American, 18 May 1901
- Year: 1901
-
- The St. James's Budget, 9 February 1883
- Year: 1883
-
- The St. James's Budget, 5 January 1900
- Year: 1900
-
- The St. James's Budget, 12 January 1900
- Year: 1900
-
- The St. James's Budget, 26 January 1900
- Year: 1900
-
- The St. James's Budget, 19 January 1900
- Year: 1900
-
- The St. James's Budget, 20 October 1899
- Year: 1899
-
- The St. James's Budget, 3 November 1899
- Year: 1899
-
- Scientific American, 15 October 1898
- Year: 1898
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
-
- Scientific American, 17 December 1898
- Year: 1898
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
-
- Scientific American, 18 May 1901
- Year: 1901
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
-
- The St. James's Budget, 9 February 1883
- Year: 1883
- Publisher: The St. James's Budget
- Language: English
- Place of Publication: London
-
- The St. James's Budget, 5 January 1900
- Year: 1900
- Publisher: The St. James's Budget
- Language: English
- Place of Publication: London
-
- The St. James's Budget, 12 January 1900
- Year: 1900
- Publisher: The St. James's Budget
- Language: English
- Place of Publication: London
-
- The St. James's Budget, 26 January 1900
- Year: 1900
- Publisher: The St. James's Budget
- Language: English
- Place of Publication: London
-
- The St. James's Budget, 19 January 1900
- Year: 1900
- Publisher: The St. James's Budget
- Language: English
- Place of Publication: London
-
- The St. James's Budget, 20 October 1899
- Year: 1899
- Publisher: The St. James's Budget
- Language: English
- Place of Publication: London
-
- The St. James's Budget, 3 November 1899
- Year: 1899
- Publisher: The St. James's Budget
- Language: English
- Place of Publication: London