-
- Scientific American, 19 July 1890
- Year: 1890
-
- Scientific American, 3 January 1874
- Year: 1874
-
- The Pall Mall Budget, 10 November 1876
- Year: 1876
-
- Scientific American, 4 April 1891
- Year: 1891
-
- Scientific American, 31 January 1891
- Year: 1891
-
- Scientific American, 27 June 1891
- Year: 1891
-
- Scientific American, 27 July 1889
- Year: 1889
-
- Scientific American, 20 July 1889
- Year: 1889
-
- Scientific American, 17 August 1889
- Year: 1889
-
- Scientific American, 10 August 1889
- Year: 1889
-
- Scientific American, 19 July 1890
- Year: 1890
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
-
- Scientific American, 3 January 1874
- Year: 1874
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
-
- The Pall Mall Budget, 10 November 1876
- Year: 1876
- Publisher: The Pall Mall Budget
- Language: English
- Place of Publication: London
-
- Scientific American, 4 April 1891
- Year: 1891
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
-
- Scientific American, 31 January 1891
- Year: 1891
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
-
- Scientific American, 27 June 1891
- Year: 1891
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
-
- Scientific American, 27 July 1889
- Year: 1889
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
-
- Scientific American, 20 July 1889
- Year: 1889
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
-
- Scientific American, 17 August 1889
- Year: 1889
- Publisher: Scientific American
- Language: English
- Place of Publication: New York
-
- Scientific American, 10 August 1889
- Year: 1889
- Publisher: Scientific American
- Language: English
- Place of Publication: New York