STAFF OF INVESTIGATORS FOR YEAR 1922. IX 



Additional Research Associates Connected with other Institutions: 



Ernst Antevs (Sweden), Geology. 



Carl Barus (Brown University), Physics. 



V. Bjerknes (University of Bergen, Norway), Meteorology. 



E. C. Case (University of Michigan), Palaeontology. 

 W. E. Castle (Harvard University), Biology. 



T. C. Chamberlin (University of Chicago), Geology. 

 H. D. Fish (University of Pittsburgh), Zoology. 

 John F. Hayford (Northwestern University), Physics. 

 Ellsworth Huntington (Yale University), Geology. 

 *J. C. Kapteyn (University of Groningen), Astronomy. 

 C. A. KoFOiD (University of California), Zoology. 

 B. E. Livingston (Johns Hopkins University), Botany. 

 H. A. Lorentz (Leiden), Physics. 



A. A. Michelson (University of Chicago), Astronomy. 

 R. A. Millikan (California Institute of Technology), Physics. 

 Frank Morley (Johns Hopkins University), Mathematics. 



F. R. Moulton (University of Chicago), Mathematical Physics. 

 E. L. Nichols (Cornell University), Physics. 



A. A. Noyes (California Institute of Technology), Chemistry. 



W. J. V. Osterhodt (Harvard University), Botany. 



T. W. Richards (Harvard University), Chemistry. 



J. N. Rose (U. S. National Museum), Botany. 



Henry N. Russell (Princeton University), Astronomy. 



H. C. Sherman (Columbia University), Chemistry. 



Edgar F. Smith (University of Pennsylvania), Chemistry. 



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



Lewis H. Weed (Johns Hopkins University), Anatomy. 



*Deceased. 



