LIST OF ILLUSTRATIONS 



Henry E. Roscoe . Frontispiece 



William Roscoe . . . . . . . . To face page I 



Allerton Hall, the seat of William Roscoe ... 2 



Thomas Graham 34 



A. W. Williamson .'....,.. 34 



Sir Henry Holland ........ 41 



R. W. Bunsen, G. Kirchhoff, and H. E. Roscoe . . 73 



R. W. Bunsen ...... 79 



H. v. Helmholtz . . . .* . 95 



The Old Owens College, Manchester .... 102 



The New Owens College (Victoria University of 



Manchester) 102 



The Roscoe Laboratories. Quantitative ... no 



John Dalton . . . . . . *. . . 113 



S. Suguira (Japanese Student) .... . 114 



James P. Joule 120 



Michael Faraday ...<..... 132 



C. Schorlemmer 154 



The Wreck of H.M. Dispatch Boat Psyche . ~ . . 160 



Roscoe and Bowen " Ready "...... 160 



M. Berthelot . . . ' . . . . . . 164 



The Quadrangle, Owens College, Manchester . . 182 



" A Dream of Toasted Cheese "..... 243 



