SECRETARY'S REPORT VII 



Department of Botajnty (National Herbarium) : 

 Jason R. Swallen, head curator. 

 Divisicm of Phanerogams : A. C. Smith, curator ; E. C. Leonard, E. H. Walker, 

 Lyman B. Smith, VelvalR. Rudd, associate curators: E. P. Killip, research 

 associate. 

 Division of Ferns: C. Y. Morton, curator. 

 Division of Grasses: Ernest R. Sohns, associate curator; Mrs. Agnes Chase, 



F. A. McClure, research associates. 

 Division of Cryptogams : C. V. Morton, acting curator; Paul S. Conger, asso- 

 ciate curator ; John A. Stevenson, custodian of C. G. Lloyd mycological 

 collections and honorary curator of Fungi. 

 Department of Geology : 



W. F. Foshag, head curator; J. II. Bonn, museum geologist; L. B. Ishaui, 

 scientific illustrator. 

 Division of Mineralogy and Petrology: W. F. Foshag, acting curator; E. P. 

 Henderson, G. S. Switzer, associate curators ; F. E. Holden, physical science 

 aide; Frank L. Hess, custodian of rare metals and rare earths. 

 Division of Intertehrate Paleontology and Paleobotany : Gustav A. Cooper, 

 curator ; A. R. Loeblieh, Jr., David Nicol, associate curators ; Robert J. 

 Main, Jr., Mrs. Vera M. Gahbert, museum aides: J. Brookes Knight, Mrs. 

 Helen N. Loeblieh, research associates in paleontology. 



Section of Invertebrate Paleontology : J. B. Reeside, Jr., custodian of 



Mesozoic collection ; Preston Cloud, research associate. 

 Section of Paleobotany : Roland W. Brown, research associate. 

 Division of Vertebrate Paleontology: C. L. Gazin, curator; D. H. Dunkle, 

 associate curator; F. L. Pearce, G. D. Guadagni, F. O. Griffith, III, exhibits 

 workers. 

 Associates in Mineralogy : W. T. Schaller, S. H. Perry. '•■' 



Associate in Paleontology: R. S. Bassler. ^^: 



Department of Engineering and Industries: .:■'■ .'-^ 



Frank A. Taylor, head curator. 

 Division of Engineering: R. P. Multhauf, curator; William E. Bridges, Mu- 

 seum aide. 



Section of Civil and Mechanical Engineering: R. P. Multhauf, in charge. 



Section of Tools : R. P. Multhauf, in charge. 



Section of Marine Ti-ansportation : K. M. Perry, associate curator. 



Section of Electricity : K. M. Perry, associate curator. 



Section of Physical Sciences and Measurement: R. P. Multhauf, in 



charge. 

 Section of Horology : S. H. Oliver, associate curator. 

 Section of Land Transportation : S. H. Oliver, associate curator. 

 Division of Crafts and Industries: W. N. Watkins, curator; Edward C. Ken- 

 dall, associate curator ; E. A. Avery, museum aide ; F. L. Lewton, research 

 associate. 



Section of Textiles : Grace L. Rogers, assistant curator. 

 Section of Wood Technology : W. N. Watkins, in charge. 

 Section of Manufactures: Edward C. Kendall, associate curator. 

 Section of Agricultural Industries: Edward C. Kendall, associate 

 curator. 

 Division of Medicine and Public Health: George B. Griffenhagen, associate 



curator ; Alvin E. Goins, museum aide. 

 Division of Graphic Arts: Jacob Kainen, curator; J. Hari-y Phillips, Jr.. 

 museum aide. 



Section of Photography : A. J. Wedderburn, Jr., associate curator. 



