Scientific Staff. 
Freperic A. Lucas, Sc.D., Director. 
GEOLOGY AND INVERTEBRATE PALHONTOLOGY. 
Epmunp Otis Hovey, Ph.D., Curator. 
CuesteR A. Reeps, Ph.D., Asst. Curator. 
MINERALOGY. 
L. P. Gratracap, A.M., Curator. 
Grorce F. Kunz, Ph.D., Honorary Curator Gems. 
WOODS AND FORESTRY. 
Mary Cyntruia Dickmrson, B.S., Curator. 
INVERTEBRATE ZOOLOGY. 
Henry E. Crampton, Ph.D., Curator. 
Roy W. Miner, A.B., Asst. Curator. 
Frank E. Lutz, Ph.D., Asst. Curator. 
L. P. Gratacap, A.M., Curator Mollusca. 
A. J. Mutcuusr, Assistant. 
FRANK E. Watson, B.S., Assistant. 
W. M. Wueever, Ph.D., Hon. Curator Social Insects. 
A. L. TREADWELL, Ph.D., Hon. Curator Annulata. 
CHartes W. Lena, B.S., Hon. Curator Coleoptera. 
ICHTHYOLOGY AND HERPETOLOGY. 
BASHFORD DEAN, Ph.D., Curator Emeritus. 
Louis Hussaxor, Ph.D., Curator Ichthyology. 
Joun T. Nicuous, A.B., Asst. Cur. Recent Fishes. 
Mary Cynruia Dickerson, B.S., Assoc. Curator Herpetology. 
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