1920.] 



NATURAL SCIENCES OF PHILADELPHIA. 



411 



GENERAL INDEX 



1920 



Ashhurst, Astlev P. C, elected a mem- 

 ber, 83. 



Bartram, Edward B., elected a mem- 

 ber, 295. 



Beach, W. S., elected a member, 112. 



Biddle, W. Lvman, announcement of 

 death of, 295 



Bower, Frank B., elected a member, 

 83. 



Bower, Charles P., elected a member, 

 112. 



Bradley, Thomas, announcement of 

 death of, 112. 



Bradshaw, Hamilton, elected a mem- 

 ber, 1. 



Brown, John A., Jr., announcement of 

 death of, 11. 



Brown, T. Wistar, 3rd, elected a mem- 

 ber,- 83. 



Buckenham, J. E. B., elected a mem- 

 ber, 1. 



Cadwalader, John, 3rd, elected a mem- 

 ber, 295. 



Carpenter, A. Sidney, announcement 

 of death of, 11 



Chamberlin, Thomas Chrowder, 

 awarded Hayden Memorial Medal, 

 11. 



Cheston, D. Murray, announcement of 

 death of, 1. 



Colton, Salvin W., Jr., elected a mem- 

 ber, 1. 



Committee on Policy, 1. 



Crawley, Howard. Statistical obser- 

 vations on the Texas fever parasite, 

 331. 



Dixon, Edwin S., announcement of 

 death of, 1. 



DuPont, Francis I., elected a member, 

 295. 



Erskine, Richard, elected a member, 

 295. 



Fernald, Merritt Lyndon, elected a 

 correspondent, 112. 



Figaniere, Alfonso de, announcement of 

 death of, 384. 



Fowler, Henry W. Description of a 

 new cyprinoid fish (Notropis stonei) 

 with notes on other fishes obtained 

 in the United States, 385. 



Fox, Joseph M., announcement of 

 death of, 11. 



Frick, Childs, elected a member, 1. 



Gadow, Hans Friedrich. elected a cor- 

 respondent, 112. 



Gibson, Rebecca, announcement of 

 death of, 1. 



Gordon, Samuel G., elected a member, 

 295. Ordovician basalts and quartz 

 diabases in Lebanon County, Penn- 

 sylvania, 354. 



Grant, James E., announcement of 

 death of, 83. 



Haines, Reuben, announcement of 

 death of, 83. 



narrower, David E., elected a member 

 1. 



Hayden Memorial Award, Committee 

 on, 1. Report of Committee, 11. 



Hebard, Morgan. American Dermap- 

 tera of the Museum National d' His- 

 toire Naturelle, Paris, France, 337. 

 Studies in Malayan, Papuan, and 

 Australian Mantidaj, 14. 



Hepburn, Joseph, elected a member, 

 112. 



Keeley, F. J. Additional note on the 

 Deal meteorite, 358. 



Lotsy, Joharm Paul, elected a corre- 

 spondent, 112. 



Lovering, Joseph G., elected a mem- 

 ber, 83. 



Lyman, Benjamin Smith, announce- 

 ment of death of, 295. 



McDaniel, W. G., elected a member, 

 13. 



McFadden, J. Franklin, elected a mem- 

 ber, 83. 



MacDougal, Daniel Trembly, elected 

 a correspondent, 112. 



McKean, Thomas, elected a member, 

 112. 



Mason, Frank R., elected a member, 

 112. 



Matos, William W., elected a member, 

 1. 



Meredith, Hugh Bradshaw, elected a 

 member, 13. 



Monks, Sarah P. Notes on Arach- 

 noidiscus, 207. 



