INDKX. 



B 



Berkeley, visual theory of 109 



Binocular perception of space 112, 117 



C 



Collineations in the Plane, Projective Groups of Perspective i 



Composition of Verbs with Prepositions in Thucydides iig 



Compound Curves in Railroad Engineering, theory of 99 



Continuous Groups of Projective Transformations 81 



D 



Dermal Covering of Hesperornis 53 



Distance, visual perception of 109 



E 



Emch, Arnold, Projective Groups of Perspective Collineations in the Plane. . i 



Emch, Arnold, Theory of Compound Curves in Railroad Engineering 99 



H 



Hesperornis gracilis 53 



Hodder, Frank Heywood, The Duty of the Scholar in Politics 55 



Holmes, David H., The Limitation of the Composition of Verbs with 



Prepositions in Thucydides 119 



Hoplophoneus occidentalis 37 



M 



Monocular perception of space 112, 117 



Monroe doctrme, history of 56 



N 



Newson, H. B., Continuous Groups of Projective Transformations 81 



P 



Perception, Visual, of Distance 119 



Projective Groups of Perspective Collineations in the Plane i 



Projective Transformations, Continuous Groups of 81 



R 



Riggs, E. S., Hoplophoneus occidentalis 37 



Rouse, J E , The Visual Perception of Distance 109 



S 



Scholar in Politics, The Duty of 55 



T 



Theory of Compound Curves in Railroad Engineering. ; 99 



Thucydides, Composition of Verbs with Prepositions in 119 



V 



V^isual Perception of Distance log 



V7 



War expenditures 76 



War spirit, Causes of a rising 71 



Willisfon, S. W. , article by 53 



