DEVELOPMENT OF MODERN COMPARATIVE PSYCHOLOGY 



PLATE 3 



i. U.S. Jennings, 1868- ; photograph by Science Service, Washington. 1. G H Parker 1S64- I 

 The Marsha// Studio, Cambridge, Mass. 3. E. L. Thorndike, 1874-' ; Bachracb photo 4 L T Hob- 

 house, 1864- ; Elliott & Fry, London. 5. L. W. Klwe, 1866- ; Gustav Lorey, Saratoga Springs, 

 IS-, r, 6. W. S. Small, 1870- ; from a photograph. 



