12 ANNUAL REPORT SMITHSONIAN INSTITUTION, 1920. 



THE NATIONAL MUSEUM. 



Keeper ex officio. — Chables D. Walcott, Secretary of the Smithsonian Insti- 

 tution. 



Administrative assistant to the Secretary, in charge. — W. de C. Ravenel. 



Head curators. — William H. Holmes, Leonhard Stejneger, G. P. Merrill. 



Curators. — Paul Bartsch, R. S. Bassler, T. T. Belote, Austin H. Clark, 

 F. W. Clarke, F. V. Coville, W. H. Dall, Walter Hough, L. O. Howard, Ales 

 Hrdlicka, Neil M. Judd, Frederick L. Lewton, Gerrit S. Miller, Jr., Carl W. 

 Mitman, Robert Ridgway. 



Associate curators. — J. M. Aldrich, C. W. Gilmore, W. R. Maxon, Charles 

 W. Richmond, J. N. Rose, Waldo L. Schmitt, David White. 



Curator, National Gallery of Art. — W. H. Holmes. 



chief of correspondence and documents. — H. S. Bryant. 



Disbursing agent. — W. I. Adams. 



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



Editor. — Marcus Benjamin. 



Assistant librarian. — N. P. Scudder. 



Photographer. — Arthur J. Olmsted. 



Property and shipping clerk. — W. A. Knowles. 



Engineer. — C R. Denmark. 



BUREAU OF AMERICAN ETHNOLOGY. 



Chief. — J. Walter Fkwkes. 



Ethnologists. — John P. Harrington, J. N. B. Hewitt, Francis La Flesche, 

 Tin -man Michelson, James Mooney, John R. Swanton. 

 Editor. — Stanley Searles. 

 Librarian. — Ella Leary. 

 Illustrator. — De Lancey Gill. 



INTERNATIONAL EXCHANGES. 



Chief clerk. — C. W. Shoemaker. 



NATIONAL ZOOLOGICAL PARK. 



Superintendent. — Ned Hollister. 

 Assistant Superintendent. — A. B. Baker. 



ASTROPHYSICAL OBSERVATORY. 



Director. — C. G. Abbot. 

 Aid. — F. E. Fowle, Jr. 

 Assistant. — L. B. Aldrich. 



REGIONAL BUREAU FOR THE UNITED STATES, INTERNATIONAL 

 CATALOGUE OF SCIENTIFIC LITERATURE. 



Assistant in charge. — Leonard C. Gunnell. 



