The young volcano explorers

Groome, William H. C., 1860-1914 [Illustrator]; Fenn, George Manville, 1831-1909

Federer, C. A. (Charles A.) [Illustrator]; Rolt-Wheeler, Francis, 1876-1960

Goodwin, Harold L. (Harold Leland), 1914-1990

Finnemore, Joseph, 1860-1939 [Illustrator]; Allen, Grant, 1848-1899

Stewart, Allan, 1865-1951 [Illustrator]; Stables, Gordon, 1840-1910

Verrill, A. Hyatt (Alpheus Hyatt), 1871-1954

Anonymous