6 Index 



Page 



Herrick, Clarence Luther, as a maker of scientific men 3 



Herrick, Clarence Luther, bibliography of 28 



Ictaturus, brain of 83 



Illincian drift 162 



Inter-glacial epoch 161 



Leptops, brain of 42 



Logan formation 121 



Margin of the Illinoian drift 131 



Maxville Limestone 140 



Newark River, preglacial 141, 143 



Notropis, brain of 46 



Olfactory paths, relation to gustatory 113 



The Origin of Spring valley gorge 154 



Outwash material 147 



Pottsville formation 121 



ScHEFFEL, Earl, R., The origin of Spring valley gorge 154 



Sharon conglomerate 120, 140 



Siluroid fishes 41 



gustatory system of 82 



Taste buds 39 



Taste buds of Ameiurus 39 



Vagal lobes of carp 44 



Valley dependencies ol the continental glacier 133, 149 



X'alley dependencies of the Scioto, Illinoian lobe in Licking County, Ohio. . 131 



Wilkins Run, valley dependency at 133 



