Natural Sciences of Philadelphia 
39 
ADMINISTRATION OF THE MUSEUM 
BOARD OF CURATORS. 
Wither Stone, Executive Curator. Henry A. Pilsbry, Secretary. 
Henry Tucker, George Spencer Morris.* 
SCIENTIFIC STAFF. 
Vertebrate Zoology. 
Wither Stone, Special Curator. 
Wharton Huber, Assistant Curator, Birds and Mammals. 
Henry W. Fowler, Assistant Curator, Fishes and Reptiles. 
Mollusca and other Marine Invertebrates. 
Henry A. Pilsbry, Special Curator. 
Edward G. Vanatta, Assistant Curator. 
Insects. 
Henry Skinner, Special Curator. 
James A. G. Rehn, Assistant Curator. 
E. T. Cresson, Jr., Assistant Curator. 
Morgan Hebard, Research Associate. 
Plants. 
Francis W. Pennell, Special Curator. 
Bayard Long, Research Associate. 
Minerals and Rocks. 
Frank J. Keeley, Curator of the William S. Vaux Collections. 
Samuel G. Gordon, Assistant Curator, in charge of the Gen- 
eral Collection. 
Archeology. 
Miss H. Newell Wardle, Assistant Curator, in charge. 
Ludwick Department of Public Instruction. 
Harold T. Greene, in charge. 
Taxidermist. 
David McCadden. 
♦Deceased April 12, 1922. 
