SECRETARY'S REPORT VH 



Department of Science and Technology : R. P. Multhauf , head curator. 

 Division of Physical Sciences: R. P. Multhauf, acting curator. 

 Division of Mechanical and Civil Engineering: E. S. Ferguson, curator; 



E. A. Battisou, associate curator; R. M. Vo,uel, assistant curator. 

 Division of Transtwrtation: H. I. Chapelle, curator ; K. M. Perry, associate 



curator; J. H. White, Jr., assistant curator. 



Division of Electricity : W. J. King, Jr., acting curator. 



Dixnsion of Medical Sciences: J. B. Blake, curatoi', S. K. Hamarneh, asso- 

 ciate curator. 

 Department of Arts and Manufactures : P. W. Bishop, head curator. 



Division of Textiles: Grace L. Rogers, acting curator. 



Division of Ceramics and Glass: P. V. Gardner, acting curator. 



Division of Graphic Acts: Jacob Kaiuen, curator; F. O. Griffith, 3d, assistant 

 curator. 



Division of Agriculture and Forest Products: E. C. Kendall, acting curator. 



Division of Industrial Cooperation: P. W. Bishop, acting curator; Charles O. 

 Houston, Jr., associate curator. 

 Department of Cn'iL History : A. N. B. Garvan, head curator ; P. C. "Welsh, 

 associate curator. 



Division of Political History: W. E. Washburn, curator, Mrs. Margaret 

 B. Klapthor, associate curator ; C. G. Dormau, Mrs. Anne W. Murray, 

 assistant curators. 



Division of Cultural History: C. M. Watkins, acting curator; J. D. Short- 

 ridge, Rodris 0. Roth, associate curators ; John N. Pearce, assistant curator. 



Division of Philately and Postal History: G. T. Turner, acting curator; 



F. J. McCall, associate curator ; C. H. Scheele, assistant curator. 

 Division of Numismatics: "Vladimir Clain-Stefanelli, acting curator; Mrs. 



Elvira Clain-Stefauelli, assistant curator. 

 Department of Armed Forces History : M. L. Peterson, head curator. 



Division of Military History: E. M. Howell, acting curator; C. R. Golns, 



Jr., assistant curatoi. 

 Division of Naval History: M. L. Peterson, acting curator; P. K. Lundeberg, 



associate curator. 



BUREAU OF AMERICAN ETHNOLOGY 



Director. — F. H. H. Roberts, Jr. 

 Anthropologist. — H. B. Collins, Jr. 

 Ethnologists.— W. C. Sturtevant, W. L. Chafe. 



River Basin Surveys. — F. H. H. Roberts, Jr., Director; R. L. Stephenson, Chief, 

 Missouri Basin Project. 



ASTROPHYSICAL OBSERVATORY 



Director. — F. L. Whipple. 



Associate Director. — J. A. Hynek. 



Astrophysicists. — R. J. Davis, E. L. Fireman, L. G. Jacchia, Max Krook, F. B. 



Riggs, Jr., C. A. Whitney. 

 Mathematician. — R. E. Briggs. 



Table Mountain, Calif., field station. — A. G. Froiland, physicist. 

 Division of Radiation and Organisms : 



Chief.— W. H. Klein. 



Plant physiologists. — V. B. EJlstad, Leonard Price, E. C. Sisler. 



Electronic engineer. — J. H. Harrison. 



Instrument maker. — D. G. Talbert. 



