REPORT OF NATIOXAT^ MUSEUM, 1923. IX 



Depaktment of Arts and Industries — Continued. 



Division of Textiles: Frederick L. Lewton, curator; Mrs. E. W. Rosson, aid. 

 Section of Wood Technology : William M. N. Watkins, assistant curator. 

 Section of Organic Cbemistry : Carl C. Anderson, aid. 

 Division of Medicine: Charles Whitebread, assistant curator. 

 Division of Graphic A7-ts: R. P. Tolman, assistant curator; Ralph C. Smith, 

 aid. 



Section of Photography : A. J. Olmsted, custodian. 

 Loeb Collection of Chemical Types: F. L. Lewton, in charge. 

 Division of History : 



T. T. Belote, curator; Charles Carey, aid; Mrs. C. L. Manning, philat- 

 elist. 



ADMINISTRATIVE STAFF. 



Chief of correspondence and documents, H. S. Bryant. 

 Superintendent of buildings and labor, J. S. Goldsmith. 

 Editor, ^larcus Benjamin. 

 Engineer, C. R. Denmark. 

 Disbursing agent, W. I. Adams. 

 Photographer, A. J. Olmsted. 

 Property clerk, W. A. Knowles. 

 Assistant librarian, N. P. Scudder. 



