90 



Trans. Acad. Sci. of St. Louis. 



GENERAL INDEX. 



Acarina, Origin and significance of 



parasitism in 1 

 Active members vii 

 Animal membranes, Permeability 



of xlvii 

 Annual rainfall and temperature of 



United States 71 

 Anti-rabio immunity, Experimental 



work on the etiology of rabies 



and the mechanism of xlix 

 Ants, Homing of xxxvii 

 Arrows, Miniature flint xxxiv 

 Atomic theories of energy xxxix 

 Axes and celts, Indian xlviii 



Baskets, Miniature Indian xxxi 

 Bees, Experimental study of color 



vision and pattern vision of xxx 

 Borers which infest peach tree 



roots XXV 

 Buckley, E. R., Death of xxx 



Celts, Indian miniature axes and 

 xlviii 



Charter xviii 



Chemical origin of life 1 



Coal exhaustion xxxiv 



Cole, J. J., Death of xli 



Color vision and pattern vision of 

 bees xxx 



Coloi'ado, Problematical geological 

 phenomenon in xxxi 



Colorado, Recreation studies in 

 Estes Park xl 



Concrete, Effect of fatigue tests of 

 moisture upon elasticity of xli 



Concrete, Permeability and imper- 

 meability of XXXV 



Conductors, Electric waves in solid 

 xli 



Conductors, Geissler tube effects in 

 solid xlvi 



Conductors, Nature of electrical dis- 

 charge in metal 79 



Contingence of physical theory and 

 problem of geologic past xlii 



Corpuscles, Sudden drainage of neg- 

 ative xxxiii 



Crabs, Fiddler xli, xlvii 



Cranium in mammals. Develop- 

 ment of xli 



Cupples, Samuel, Death of xxvii 



Curators report lii 



Curculio, Plum 1 



Devil-horse, Life history of xli 

 Drainage of negative corpuscles. 

 Sudden xxxiii 



Elasticity of concrete. Effects of 

 fatigue tests of moisture upon 

 xli 

 Electric discharge. Nature of 79 

 Electric waves in solid conductors 



xli 

 Electrical motors. Graphical meth- 

 ods for constructing character- 

 istic curves of xxv 

 Electrical phenomena. Transient 



xxxvi 

 Energy, Atomic theories of xxxix 

 Estes Park, Recreation studies in xl 

 Etiology of rabies and the mechan- 

 ism of anti-rabio immunity xlix 

 Exchanges xxi 



Fatigue tests of moisture upon elas- 

 ticity of concrete xli 

 Fiddler crabs xli, xlvii 

 Flight, Mechanical xxvii 

 Flint arrows. Miniature xxxiv 

 Force, Mechanism for illustrating 

 lines of xl, xlviii 



Geissler tube effects in solid con- 

 ductors xlvi 



Geologic past, Contingence of phys- 

 ical theory and problem of xlii 



Geological phenomenon in Colo- 

 rado, Problematical xxxi 



Grove of deformed trees xxxiii 



