GENERAL INDEX TO VOLUME XX^^I 



Names of Authors aud other Persons in Heavy-face Type 

 Titles of Papers in small caps 



Abbott, C. G., References to, 150, 153, 169 



Abel, O., Reference to, 368 



AcTioisr OF DLA.ST0SE ON Starch, The, 



A. W. Thomas [Title], 409 

 Active Members, Election of, 395, 398, 



406, 411, '426, 431, 444 

 Active Members, List of. 468 

 Adams, L. A., Active Member, 406 

 Fellow, 449 

 Phylogeny of the Muscles of 



Mastication in A^ertebrates 



[Abstract], 408 

 References to, 351, 360, 369 

 Alaska. Temperatures Observed in, 



166-167 

 Alaskan Mountains and Glaciers in 



Relation to Railway Routes, 



Lawrence Martin [Title], 399 

 Allen, J. A., An Extinct Octodont 



FROM the Island of Porto Rico 



[Abstract], 438 

 Ames, T. H., Color Therapy [Abstract], 



442 

 An Extinct Octodont from the Island 



of Porto Rico, J. A. Allen [Ab- 

 stract]. 438 

 Annual Meeting, Minutes of the, 



Henry E. Crampton, 449 

 Archer-Shee, Mrs. M., Active Member, 



395 

 Arctowski, Henryk, References to, 149, 



164 

 YoLCANic DtJST Veils and Climatic 



Variations. 149-174 

 Areal and Economic Geology of 



Skykomish Basin, Washington, 



W. S. Smith [Abstract]. 411 

 Arecibo Formation of Porto Rico. 12-17 

 Amy, H. V,, Standardized Colored 



Fluids [Abstract], 428 



Arreola, Jose Maria, Reference to, 153 

 Associate Members, Election of, 423, 431 

 Associate Members, List of. 473 

 Athey, T., Reference to, 326 

 Ausserer, — , Reference to, 75 

 Auwers, Arthur, Death of, 398 



Bakewell, — , Reference to, 291 



Banks, Nathan, References to, 72, 74, 76, 

 77, 78, 79, 80,' 82, 83, 84, 85, 88, 89, 

 90, 91. 93, 94. 95, 96, 98, 99, 101, 

 102. ]03, 104, 105. 106, 115 



Barbour, T., Some Remarks upon Mat- 

 thew's "Climate and Evolution" 

 [Abstract], 447 



Bardon, L., Reference to, 296 



Barhydt, Mrs. P. Hackley, Death of, 395 



Batavia. Temperature Variations at, 

 168-169 



Bate, D. M. A., Reference to, 267 



Bates, — , cited. 101 



Beebe, C. W., A Tetrapteryx Stage in 

 the Evolution of Birds [Ab- 

 stract]. 447 



Begouen, Le Comte, Reference to, 301 



Belot, E., Reference to, 169 



Berkey, Charles P., Councilor, 450 



Gf:ologtcal Reconnoissance of 



Porto Rico, 1-70 

 Minutes of Business Meetings, 



406. 410 

 Notes on the Geologic Structure 



OF Porto Rico [Title]. 396 

 Reference to. 7 



Big Skookum, Mt. Edith and other 

 New Accessions to the Meteor- 

 ite Collection of the Amf:ri- 

 CAN Museum. E. O. Hovey [Title], 

 396 



Bigelow, Frank H., Reference to, 171 



(47o) 



