Were it not that Nature sometimes supplies new material, there would be little excuse for another book on Volcanoes.


Volcanoes: Their Structure and Significance, Preface (p. v), John Murray. 1899


Were it not that Nature sometimes supplies new material, there would be little excuse for another book on Volcanoes.

Were it not that Nature sometimes supplies new material, there would be little excuse for another book on Volcanoes.

Were it not that Nature sometimes supplies new material, there would be little excuse for another book on Volcanoes.

Were it not that Nature sometimes supplies new material, there would be little excuse for another book on Volcanoes.