212 SOCIETY OF NATURALISTS. 



Rankin, Walter M.. A.M., M.Sc, Ph.D. Biology. 



Instructor in Biology and Curator of Museum, Princeton 

 College. 



Princeton College^ P>'i7iceton^ ^ J- 

 *Rathbun, Richard, S.M. Invertebrate^. 



Curator. Dep't of Marine Invertebrates, National Museum. 



U.S. National Muse7im^ Washington., D.C. 

 Reichart, Edward T., M.D. Physiology. 



Professor of Physiology, University of Pennsylvania. 



Univej'sity of Pennsylvania^ Philadelphia.^ Petin. 

 *RiCE, William North, Ph.D., LL.D. Geology. 



Professor of Geology, Wesle3'an University. 



jMiddletozuJi, Conn. 

 *RiLEY, C. v., A.M., Ph.D. Entomology, Mycology. 



» Entomologist of the U.S. Department of Agriculture, and 

 Curator of Insects, U.S. National Museum. 



1700 13//^ street., N. W., Washington, D. C. 

 *Rothrock, J. T., M.D., B.S. Botany. 



Professor of Botany, University of Pennsylvania. 



West Chester, Chester Co., Pemi. 

 *RussELL, Israel C. Geology. 



U.S. Geological Survey, Washington, D.C. 

 *Sargent, Charles S. Botan3\ 



Professor of Arboriculture, Harvard University, and Direc- 

 tor of the Arnold Arboretum. 



Brookline, Mass. 

 *Scott, William B., Ph.D. Animal Morphology. 



Professor of Geology and Palaeontology, Princeton College. 



Princeton, N.J. 

 *Scudder, S. H., A.m., S.B. Entomology and Palaeontology. 



Pakcontologist, U.S. Geological Survey. 



Cambridge, Mass. 

 *Sedgwick, William T., Ph.D. Biology. 



Associiite Professor of Biology, Massachusetts Institute of 

 Technology. 



Massachusetts Institute of Technology , Boston, Mass. 

 Shaler, N. S., A.m., S.D. Palaeontology. 



Professor of Geology, Harvard College, and (jeologist, U.S. 

 Geological Survey. 



Cambridge, Mass. 



