• 

  Dictionary of National Biography - Google Books

  https://books.google.de/books?id=2aNqbQuwZZcC&pg=PA313#v=onepage

  This Elibron Classics title is a reprint of the original edition published by Smith, Elder & Co., 1912, London

• 

  Dictionary of National Biography - Google Books

  http://books.google.de/books?id=2aNqbQuwZZcC&pg=PA68&dq=Gadsby,+Henry+Robert&hl=de&ei=O-FhTcLIOITKswaA-rW1CA&sa=X&oi=book_result

  This Elibron Classics title is a reprint of the original edition published by Smith, Elder & Co., 1912, London

---

---