296 SOCIETY OF NATURALISTS. 



Nichols, Herbert, Ph.D. Psychology. 



Instructor in Psychology, Harvard University. 

 12 Kir Hand f lace ^ Caitibridge^ Mass. 



NiCKERSON, WiNFIELD S., B.Sc. Zoology. 



Assistant in Zoology, Harvard College. 



Cambridge., Mass. 

 *NiLES, William H., Ph.B., A.M. Physical Geography and 



Historical Geology. 



Professor of Geology and Geography, Massachusetts Insti- 

 tute of Technology. 



Massachusetts Institute of Technology., Bosfo?t^ Mass. 

 O'Grady, Marcella I., S.B. 



Professor of Biology, Vassar College. 



Vassar College, Poughkeepsie^ JV. 7'^. 

 Oliver, Charles A., A.M., M.D. Special Sense Morphology 



and Physiology. 



Surgeon to Wills Eye Hospital and Ophthalmic Surgeon to 

 the Presbyterian Hospital. 



1507 Locust street., Philadelphia., Penn. 

 *OsBORN, Henry Fairfield, Sc.D. Vertebrate Morphology. 



Da Costa Professor of Biology, Columbia College, Curator 

 of Department of Mammalian Palaeontology, American 

 Museum of Natural History, N.Y. 



American Mtcseiun of Natiiral History., New York City. 

 Osterhout, WiNTHROP J. V., A.B. Botany. 



Instructor in Botany, Brown University. 



Brown University., Providence., R.I. 

 ♦Packard, A. S., A.M., M.D., Ph.D. Zo()logy. 



Professor of Zoology and Geology, Brown University. 



Broxvn University., Providence., R.I. 

 Patten, William, B.S., Ph.D., A.M. 



Professor of Zoology, Dartmouth College. 



Hanover., N.H. 

 Parker, George Howard, S.B., S.D. Animal Morphology, 



Instructor in Zoology, Harvard University. 



8 Harris street., North Cafnbridge., Mass. 

 *Peale, a. C, A.M., M.D. Geology. 



Geologist, U.S. Geological Survey. 



Geological Survey., Washington^ D. C. 



