SECRETARY'S REPORT VH 



Assistant chief exhiUts specialists. — B. S. Bory, B. W. Lawless, Jr., Julius 



Tretick. 

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

 E. Rudmann, assistant curator. 

 Division of Physical Sciences: L. C. Lewis, curator; W. F. Cannon, associate 



curator. 

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



Battison, R. M. Vogel, associate curators. 

 Division of Transportation: H. I. Chapelle, curator; K. M. Perry, J. H. 



White, Jr., associate curators. 

 Division of Electricity: R. P. Multhauf, acting curator. 



Division, of Medical Sciences: S. K. Hamarneh, associate curator in charge. 

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

 Division of Textiles: Mrs. Grace R. Cooper, curator. 

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

 Division of Graphic Arts: Jacob Kainen, curator; F. O. Griffith, Eugene 



Ostroff, associate curators. 

 Division of Manufactures and Heavy Industries: P. W. Bishop, acting cura- 

 tor ; C. O. Houston, Jr., associate curator. 

 Division of Agriculture and Forest Products: E. C. Kendall, associate cura- 

 tor in charge. 

 Department of CivrL History : Richard H. Howland, head curator ; P. C. Welsh, 

 associate curator ; Doris A. Esch, assistant curator ; Ellen J. Finnegan, junior 

 curator. 



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

 Brown Klapthor, associate curator ; Mrs. Anne W. Murray, H. R. Collins, 

 K. E. Melder, assistant curators. 

 Division of Cultural History: C. Malcolm Watliins, curator; Rodris C. Roth, 

 associate curator ; Anthony W. Hathaway, J. N. Pearce, Cynthia L. Adams, 

 assistant curators. 

 Division of Philately and Postal History: Richard H. Howland, acting cura- 

 tor ; G. T. Turner, F. J. McCall, associate curators ; C. H. Scheele, assist- 

 ant curator. 

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

 Clain-Stefanelli, associate curator. 

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



Division of Military History: E. M. Howell, curator; C. R. Coins, Jr., 



associate curator. 

 Division of Naval History: P. K. Lundeberg, curator; M. H. Jackson, 

 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. 

 Assistant Director. — C. W. Tillinghast. 



Astronomers. — G. Colombo, L. Goldberg, S. Hamid, I. G. Izsak, Y. Kozai, 

 J. Slowey, F. W. Wright, P. E. Zadunaisky. 



