324 SOCIETY OF NATURALISTS. 



Nichols, Herbert, Pli.D. Psycholog}'. 



Instructor in Psychology, Harvard University. 

 12 Kirkland place^ Cambridge^ Mass. 



NiCKERSON, WiNFIELD S., S.D. Zoology. 



Professor of Biology. 



Boiildeif Col. 

 *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 Techjiology., Boston., Mass. 

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



Professor of Biology, Vassar College. 



Vassal' College^ Potighkeepsie^ N. 2'. 

 *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. 



Columbia College^ New York City. 

 OsTERHOUT, WiNTHROP J. V., A.M. Botany. 



Instructor in Botany, Brown University. 



Brown Univei'sity., Providence., R.I. 

 *Packard, a. S., A.m., M.D., Ph.D. Zoology. 



Professor of Zoology and Geology, Brown University. 



Brown University., Pi'ovidence., R.I. 

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



Instructor in Zoology, Harvard University. 



6 Avon place., North Cambridge., Mass. 

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



Professor of Zoology, Dartmouth College. 



Hanover^ N.H. 

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



Geologist, U.S. Geological Survey. 



Geological Survey., Washington., D. C. 

 Peck, James I., A.M. Zoology. 



Professor of Biology, Williams College. 

 Williamstown., Mass. 

 Penfield, Samuel L., Ph.B. Mineralogy. 



Professor of Mineralogy, Yale University. 



Sheffield Scientijic School., New Haven., Co)in. 



