ASSOCIATES OF THE INSTITUTION. 



DIRECTORS OF DEPARTMENTS OF RESEARCH. 



Louts A. Bauer, Department of Terrestrial Magnetism. 



Francis G. Benedict, Nutrition Laboratory. 



Benjamin Boss, Department of Meridian Astrometrj-. 



Charles B. Davenport, Department of Experimental Evolution. 



Arthur L. Day. Geophysical Laborator3\ 



George E. Hale, Mount Wilson Observator}'. 



J. Franklin Jameson, Department of Historical Research. 



Daniel T. MacDougal, Department of Botanical Research. 



Alfred G. Mayor, Department of Marine Biology. 



George L. Streeter, Department of Embryologj'. 



INVESTIGATORS PRIMARILY CONNECTED WITH THE INSTITUTION. 



♦William Churchill, Associate in Primitive Philologj'. 

 Frederic E. Clements, Associate in Ecology. 

 Oliver P. Hay, Associate in Paleontology. 

 Elias a. Lowe, Associate in Paleography. 

 Sylvanus G. Morley, Associate in Mid-American Archeology. 

 George Sarton, A.ssociate in the History of Science. 

 Esther B. Van Deman, Associate in Roman Archeology'. 

 George II. Wielant), Associate in Paleontology. 



OTHER INVESTIGATORS. 



Carl Bauus (Brown University), Research Associate in Physics. 



John S. Bassett (Smith College), Research Associate of the Department of Historical 



Research. 

 Henry Bergen, Research Associate in Early English Literature. 

 V. Bjerknes (University of Bergen, Norway), Research Associate in Meteorology. 

 E. C. Case (University of Michigan), Research Associate in Paleontologj'. 

 W. E. Castle (Harvard University), Research Associate in Biology. 

 T. C. Chamherlin (University of Chicago), Research Associate in Geologj-. 



B. M. Duggar (Missouri Botanical Garden), Research Associate of the Department of 



Botanical Research. 

 H. D. Fish (Deni.son University), Research Associate of Department of Experimental 



Involution. 

 Dixon R. Fox (Columbia University), Research Associate in History. 



E. E. Free, Research Associate of the Department of Botanical Research. 



J. C. W. Frazer (Johns Hopkins University), Research Associate in Chemistry. 



J. W. E. Glattfeld (University of Chicago), Research Associate of the Department of 

 Botanical Research. 



John F. Hayford (Northwestern Universit)')> Research Associate in Physics. 



Henry M. Howe (Columbia University), Research Associate in Metallurgy. 



Marcus W. Jernegan (University of Chicago), Research Associate of the Department of 

 Historical Research. 



J. C. Kapteyn (University of Groningen), Research Associate of the Mount Wilson Observ- 

 atory. 



C. C. Little (Harvard University), Research Associate of Department of Experimental 



Evolution. 



Albert Mann, Research Associate in Biology. 



L. B. Mendel (Yale University), Research Associate in Physiological Chemistry. 



A. A. Michelson (University of Chicago), Research Associate of the Mount Wilson Observ- 

 atory. 



T. H. Morgan (Columbia University), Research Associate in Biology. 



Frank Morley (Johns Hopkins University), Research Associate in ^lathematics. 



*H. N. Morse (Johns Hopkins University), Research Associate in Chemistry. 



F. R. MouLTON (University of Chicago), Research Associate in Mathematical Physics. 

 E. L. Nichols (Cornell University), Research Associate in Physics. 



A. A. NoYES (California Institute of Technology), Research Associate in Chemistry. 



Thomas B. Oshorne (Connecticut Agricultural Experiment Station), Research As.sociate in 

 Physiological Chemistry. 



T. W. Richards (Harvard University), Research Associate in Chemistry. 



H. C. Sherman (Columbia University), Research Associate in Chemistry. 



Frederick Slocum (Brown University), Research Associate of the Department of Terres- 

 trial Magnetism. 



John S. P. Tatlock (Leland Stanford Junior University), Research Associate in Literature. 

 *Died June 9, 1920. jDied August 8, 1920. 



(V) 



