From a photograph by Lafayette, Ltd. 



Figure 33. 

 Sir William A. Tilden. 



From a plwiograph by F. Urbahus. 



Figure 34. 

 Professor Carl Harries. 



From a photograph by Herrmann &* Klein 



Figure 35. 

 Dr. Fritz Hofmann. 



From a photograph by Speaight, Ltd. 



Figure 36. 

 Dr. F. E. Matthews. 



From a photograph by 



Figure 37. 

 Mr. E. Halford Strange. 



Hazel. 



Figure 38. 

 Professor W. H. Perkin, Jin 



Figure 39. 



Professor A. Fernbach. 



Fiom a photograpn oy Lafayette, Lid. 



Figure 40. 

 Mr. Charles A. Pirn. 



Figure 41. 

 Sir William Kamsay. 



37 



