President........................... Leo Eloesser, San Francisco, Calif.

Vice-PresidentStuart W. Harrington, Rochester, Minn.

Secretary................ Richard H. Meade, Jr., Philadelphia, Pa.

Treasurer.................. Edward D. Churchill, Boston, Mass.

Editor............................... Evarts A. Graham, St. Louis, Mo.

Council

Carl Eggers, New York

Frank B. Berry, NewYork

Emile Holman, San Francisco

Robert T. Miller, Baltimore

Norman Bethune, Montreal

Officers, ex officio

MembershipCommittee

I.A. Bigger

EthanFlagg Butler, Chairman

Frank S. Dolley Claude S. Beck

ProgramCommittee

EdwardD. Churchill,Chairman

EdwardS. Welles

President,Secretary, Editor, ex officio

LocalCommittee on Arrangements

EdwardS. Welles,Chairman

EdwardR. Baldwin Lawrason Brown

JohnN. Hayes Wm. Warriner Woodruff

EdwardN. Packard

Registrarof Chest Tumors, Wm. DeWitt Andrus