REPORT OF THE SECRETARY Vli 



Department of Biology — Continued 



Division of Plants {National Herbarium) : E. P. Killip, curator; Emery C. 

 Leonard, associate curator ; CJourad V. Morton, associate curator ; Egbert 

 H. Walker, associate curator ; John A. Stevenson, custodian of C. Q. Lloyd 

 mycological collection ; Agnes Chase, research associate. 

 Section of Grasses : J. R. Swallen, associate curator. 

 Section of Cryptogamic Collections : O. F. Cook, assistant curator. 

 Section of Higher Algae ; W. T. Swingle, custodian. 

 Section of Lower Fungi : D. G. Fairchild, custodian. 

 Section of Diatoms : Paul S. Conger, associate curator. 

 Associates in Zoology: Theodore S. Palmer, William B. Marshall, A. G. 



Boving, W. K. Fisher, C. R. Shoemaker. 

 Associates in Botany : Henri Pittier, F. A. McClure, W. R. Maxon. 

 Collaborator in Zoology : Robert Sterling Clark. 

 Collaborators in Biology : A. K. Fisher, David C. Graham. 

 Department of Geology : 



R. S. Bassler, head curator ; J. H. Benn, exhibits preparator ; Jessie G. 

 Beach, aid. 

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

 son, associate curator ; B. O. Reberholt, exhibits pi'eparator ; Frank L. Hess, 

 custodian of rare metals and rare earths. 

 Division of Invei'teirate Paleontology and Paleobotany: Gustav A. Cooper, 

 curator ; A. R. Loeblich, Jr., associate curator ; J. Brookes Knight, research 

 associate in Paleontology. 



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

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

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

 sociate curator ; Norman H. Boss, chief exhibits preparator ; A. C. Murray, 

 scientific aid ; F. L. Pearce, preparator. 

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

 Associate in Paleonotology : T. W. Vaughan. 

 Associate in Petrology : Whitman Cross. 

 Dep^vbtment of Engineering and Industries : 

 Carl W. Mitman, head curator. 

 Division of Engineering: Frank A. Taylor, curator; K. M. Perry, exhibits 

 preparator. 



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



charge. 

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

 Section of Electricity : Frank A. Taylor, in charge. 

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



charge. 

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

 Division of Aeronautics: P. E. Garber, curator. 



Division of Crafts and Industries: W. N. Watkins, curator; F. C. Reed, 

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

 associate. 



Section of Textiles: M. M. Windhorst, assistant curator. 

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

 Section of Manufactures : F. C. Reed, in charge. 

 Section of Agricultural Industries : F. C. Reed, in charge. 

 Division of Medicine and Public Health: Charles Whitebread, curator. 

 Division of Oraphic Arts: J. Kainen, curator ; E. J. Fite, museum aid. 

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



