SECRETARY'S REPORT VII 



Department of Botany (National Herbaeium) : 

 Jason R. Swallen, head curator. 

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

 Lyman B. Smith, associate curators; 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; 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 ; David G. Fairchild, custodian 

 of Lower Fungi. 

 Department op Geology : 



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



aides. 

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

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

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

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

 curator; A. R. Loeblich, Jr., David Nicol, Arthur L. Bowsher, associate 

 curators ; 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 W. Brown, research associate. 

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



associate curator ; F. L. Pearce, A. C. Murray, exhibits preparators. 

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

 Associate in Paleontology : 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 Transporation : 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: William N. Watkins, curator; Edward A. 

 Avery, William E. Bridges, and Walter T. Marinetti, museum aides ; F. L. 

 Lewton, research associate. 



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



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



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



charge. 

 Section of Agricultural Industries : Edward C. Kendall, associate cura- 

 tor, in charge. 

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



curator ; Alvin E. Going, museum aide. 

 Division of Graphic Arts: Jacob Kainen, curator; J. Harry Phillips, Jr., 

 museum aide. 



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



