INDEX. 



399 



PAGE 



Dudley, P. H., elected chairman 



of Section 1&9 



Earth's Atmosphere, mass of. . . 384 

 Earth worms, observations of. . . 370 

 Eastern Colombia, Gold Fields 



in 166 



Edestes, new species of 61 



Edesfes Lecontei 62 



Relation to other species, 

 morphological relations of 



the spines 63 



Comparison of five species... 64 

 Egyptian Soudan, Recent His- 

 tory 138 



Election of Sectional officers 



213, 222, 305 



Electric Current, method of 



measuring 71 



Elkhorn Mine, Montana, Mine- 

 rals of.. 43 



Entoconcha, life history o'' 76 



Expedition to the Puerco and 



Wasatch beds 7 



Expedition to Port Townseud. . 7 

 Expedition to Puget Sound, Re- 

 ports on 32 



Fixing Fluids (new) 72 



Fleming, Robert E., elected resi- 

 dent member 318 



Flicker Photometry 190 



Historical Introduction 190 



Apparatus Used . 197 



The Phenomenon of Flick- 

 ering 198 



The ^Measurements of the 

 Luminosities of Colored 



Disks 201 



Flickering is found to be In- 

 dependent of Color 206 



Summary 211 



Fluoroscope, A New Research. . 31 



Foreign Zoological Gardens .... 8 



Gallatin, Frederick, elected resi- 

 dent member 318 



Ganodonta of Eocene of N. 



America 73 



Gastropods, Fertilization in. .. . 76 



Geschichte der deutschen Liter- 

 atur der Gegenwart, Re- 

 view of 69 



PAGE 



Geology and Mineralogy Sec- 

 tion, 9, 16.5, 222, :!1(). "25, 365, 

 370, 395 

 (special meeting) 317 



Gibbons, Miss Constance, elected 



resident member 70 



Goode, Prof. G. Brown, resolu- 

 tion on death of 8 



Gordon, R., elected Secretary of 



Section 189 



Hair Hj'grometer, use of 3 



Hames, Mr. Henry, elected resi- 

 dent member 70 



Heller, Max, elected resident 



member 318 



Howe, Henry M., elected resi- 

 dent member 367 



Hubrecht, Prof. A. O., Univ. of 

 Utrecht, Holland, elected 

 honorary member 1 



Hyde, Frederick E, elected resi- 

 dent member 331 



Hydreionocrinus, New species 



from Kansas 372 



Hydreionocrinus Knnsasensis .... 372 

 Geological horizon and lo- 

 cality ( Plate XXXYI). . . 374 



Importance of work on variation 



of latitude 2 



International Congress of Geolo- 

 gists at Saint Petersburg, 



account of 365 



Invertebrates of Puget Sound, 

 distribution and habits of, 



76, 152 



Part I. 



The Littoral Region 152 



The Beach Fauna 153 



The Pile Fauna 158 



Part II. 

 Fauna from Depths of from 

 Five to Thirty Fathoms 

 about Port Towusend . . . 159 



Sequine Bay 159 



Discovery Bay and Port 



Towusend Harbor 161 



Kilisut Harbor 162 



Marrowstone Point, Hood's 



Canal .... 163 



Part III. 

 Pelagic Forms 164 



