vi ALPHABETICAL INDEX TO VOLUME IV 



On the Brain of One of the Salamanders 97 



Paxson, Frederic L 63 



Phillips, John B Si. 203 



Plethedon glutinosus 97 



Protozoa of the University Campus 261 



Ramaley, Francis 109, 161, 185 



Scientific Expedition to Northeastern Colorado 145 



Shakespeare and Psychognosis 27, 227 



Significance of the Banking Situation in Colorado 51 



Silva of Colorado 109, 185 



Taxes, English Church and Lay 217 



"Tempest," The 27, 227 



The Appeal of Alexius for Aid in 1095 135 



The Bees of Boulder County, Colorado 239 



The Epigram and Its Greatest Master 5 



The Increase of Divorce 203 



The Mathematics of Life Insurance 35 



The MoUusca of Colorado 77, 167 



The Silva of Colorado 109, 185 



The Territory of Colorado 63 



Theorem of Differential Functions 127 



Tuthill, Edward 135 



Welch, Harry V 129 



WiUard, James F 217 



