President, DAVID FAIRCHILD. 
The American Genetic Association 
Vice-President, W. E, CASTLE. 
Secretary, GEORGE M. ROMMEL. 
Treasurer, BOYD TAYLOR. 
Honorary Vice-Presidents: ALEXANDER GRAHAM BELL: MRS. E. H. HARRIMAN 
First President, JAMES WILSON, 
First Secretary, WILLET M. HAYS. 
Editorial Board: 
G.N. COLLINS SEWALL WRIGHT 
WALTER VAN FLEET 
F,. R. MARSHALL 
PAUL POPENOE 
FREDERICK ADAMS WOODS 
Managing Editor, OLIVER OLSON 
COUNCIL 
W. E. CASTLE, Professor of Zoology, Harvard University, and Research Associate of the Carnegie Institution of 
Washington; Cambridge, Mass. 
G. N. COLLINS, Botanist, Bureau of Plant Industry, U, S. Department of Agriculture, Washington, D. C. 
O. F. COOK, Bionomist in Charge of Office of Crop Acclimatization, Bureau of Plant Industry, U. S. Department 
of Agriculture, Washington, D. C 
DAVID FAIRCHILD, Agricultural Explorer in Charge of Focen Seed and Plant Introduction, Bureau of Plant 
Industry, U. S. Department of Agriculture, Washington, D. C. 
J. H. KEMPTON, Bureau of Plant Industry, U.S. Department of Agriculture, Washington, D.C. 
GEORGE M. ROMMEL, Chief of Animal Husbandry Division, Bureau of Animal Industry, U. S. Department of 
Agriculture, Washington, D. C. 
T. H. KEARNEY, Physiologist in Charge, Alkali and Drought-Resistant Plant Breeding Investigations, Bureau of 
Plant Industry, U. S. Department of Agriculture, Washington, D. C. 
FREDERICK ADAMS WOODS, Lecturer on Biology, Massachusetts Institute of Technology. 
SEWALL WRIGHT, Senior Animal Husbandman in Animal Genetics, Bureau of Animal Industry, U. S. Department 
of Agriculture, Washington, D. C. 
COMMITTEES ON RESEARCH 
Plant Breeding 
WALTER T. SWINGLE, Chairman, Physiologist 
in Charge of ee ees and Breeding Investiga- 
tions, Bureau of Plant Industry, U. S. Department of 
Gs are W ington, D.C. i 
G..N. COLI{N Vice-Chairman, Botanist, Bureau of 
Plant Industry U. S. Department of Agriculture, 
Washington, D. C. 
HERBERT J. WEBBER, Secretary, Professor of 
Plant Breeding, University of California, Director 
of Citrus Substation and Dean of Graduate School 
of Tropical Agriculture, Riverside, Cal. ‘ 
ROBERT A. HARPER, Professor of Botany, Columbia 
rey New York, N. Y. i 
H. D HUME, Glen Saint Mary Nurseries, 
Glen Saint as Fla. 
R. A. EMERSON, Professor of Plant Breeding, Cornell 
University, Ithaca, N. Y. 
WALTER VAN FLEET, Plant Breeder, U. S. Depart- 
ment of Agriculture. 5 
A. D. SHAMEL, Pomologist, U. S. Department of 
Agriculture, Riverside, Cal. 
Animal Breeding 
T. S. 1 et EE rere Assistant Chief of Bio- 
logical Surv: ashington, D. C. i 
LEON J. COLE, Vice-Chairman, Professor of Genetics, 
University of Wisconsin, Madison, Wis. 
TALCOTT WILLIAMS, Chairman, Dean of the School 
P es Columbia University, New York, 
RUPERT BLUE, Assistant Surgeon General, U. S. 
Public Health Service, Washington, D. C. (first vice- 
Cc le 
MRS. JOHN HAYS HAMMOND, former National 
Chairman, Woman’s Welfare Department, National 
Civic Federation, New York, N. Y. (second vice- 
chairman). 
W. C. RUCKER, Chief Medical Adviser, Bureau of War 
Risk Insurance, Washington, D. C. (secretary). 
COMMITTEE ONJEDUCATION AND EXTENSION 
CHARLES R. STOCKARD, Secretary, Professor of 
ee Cornell Medical College, New York, 
HENRY B. WARD, Professor of Zoology, Universi 
of Illinois, Urbana, Ill. a aaa 
GEORGE W. FIELD, Chairman, Massachusetts Com- 
missioners of Fisheries and Game, Boston, Mass. 
E. A. McILHENNY, Avery Island, La. 
Eugenics 
FREDERICK ADAMS WOODS, Chairman, Lecturer 
on Biology, Massachusetts Institute of Technology. 
ADOLF MEYER, Vice-chairman, Professor of Psy- 
chiatry, Johns Hopkins University, and Director of 
Henry Phipps Psychiatric Clinic, J ohns Hopkins Hos- 
pital, Baltimore, Md. 
CHARLES B. DAVENPORT, Secretary, Director 
Department of E imental Evolution (Carnegie 
Institution of Washington), Cold Springs Harbor, 
Long Island, N. Y. 
HOMER FOLKS, Secretary, State Charities Aid Asso- 
ciation, New York City. 
THOMAS W. SALMON, Medical Director, National 
Committee for Mental Hygiene, New York City. 
EDWARD L, THORNDIKE, Professor of Educational 
Psychology, Columbia University. 
STEPHEN P. DUGGAN, Professor of i 
College of the City of New rie ¢ Se 
ELIZABETH E. 
of Women’s Clinic Auxili Washi D.C. 
‘AMES, N me ey: ~ 
UMNER, Bishop of the Diocese of Oregon. 
hermal, California. 
S 
PAUL POPENOE, 
George Banta Publishing Company, Menasha, Wis. 
