SECRETARY'S REPORT VII 



Department of Botany (National Herbarium) : 

 Jason R. Swallen, head curator. 

 Division of riianerognms: A. C. Smith, curator; E. C. Leonard, associate 

 curator; E. H. Walker, associate curator; Lyman B. Smith, associate 

 curator ; Velva E. Rudd, assistant curator ; E. P. Killip, research associate. 

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

 Division of Grasses: Ernest R. Sohns, associate curator ; 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 ; W. T. Swingle, custodian of 

 Higher Algae ; David Fairchild, custodian of Lower Fungi. 

 Department of Geology : 



W. F. Foshag, head curator ; J. H. Benn, museum aide ; Jessie G. Beach, 

 aide. 

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

 Henderson, associate curator; G. S. Switzer, associate curator; F. E. 

 Holden, museum technician ; Frank L. Hess, custodian of rare metals and 

 rare earths. 

 Diinsion of Invertebrate Paleontology and Paleobotany: Gustav A. Cooper, 

 curator ; A. R. Loeblich, Jr., associate curator ; David Nicol, associate 

 curator ; Arthur L. Bowsher, associate curator ; W. T. Allen, museum aide ; 

 J. Brookes Knight, research associate in paleontology. 



Section of Invertebrate Paleontology: T. W. Stanton, custodian of 

 Mesozoic collection ; J. B. Reeside, Jr., custodian of Mesozoic collec- 

 tion ; Preston Cloud, research associate. 

 Section of Paleobotany : Roland Brown, research associate. 

 Division of Verteirate Paleontology: C. L. Gazin, curator ; D. H. Dunkle, asso- 

 ciate curator; W. D, Crockett, scientific illustrator; F. L. Pearce, A. 0. 

 Murray, exhibits preparators. 

 Associates in Mineralogy : W. T. Schaller, S. H. Perry, J. P. Marble. 

 Associates in Paleontology : T. W. Vaughan, R. S. Bassler, 

 Department of Engineering and Industries : 

 Frank A. Taylor, head curator. 

 Division of Engineering : Frank A. Taylor, acting curator. 



Section of Civil and Mechanical Engineering : Frank A. Taylor, in charge. 

 Section of Marine Transportation : Frank A. Taylor, in charge. 

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

 Section of Physical Sciences and Measurement: Frank A. Taylor, in 



charge. 

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

 Division of Crafts and Industries: W. N. Watkins, curator; E. A. Avery, 

 William E. Bridges, museum aides ; F. L. Lewton, research associate. 

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

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

 Section of Manufactures : W. N. Watkins, in charge. 

 Section of Agricultural Industries: W. N. Watkins, in charge. 

 Division of Medicine and Pnhlic Health: G. S. Thomas, associate curator. 

 Division of Graphic Arts: J. Kainen, curator; E. J. Fite, assistant curator. 

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



