Chapter XII: Section C: PHYSICS OF THE ELECTRON. (Hall 5, September 22, 3 p. m.)

CHAIRMAN: PROFESSOR A. G. WEBSTERr, Clark University.
SPEAKERS: PROFESSOR P. LANGEVIN, Collège de France.
PROFESSOR ERNEST RUTHERFURD, McGill University, Montreal.
SECRETARY: PROFESSOR W. J. HUMPHREYS, University of Virginia.

DEPARTMENT 10--CHEMISTRY
(_Hall 5, September 20, 4.15 p. m._)

CHAIRMAN: PROFESSOR JAMES M. CRAFTS, Massachusetts Institute of
Technology.
SPEAKERS: PROFESSOR JOHN U. NEF, University of Chicago.
PROFESSOR FRANK W. CLARKE, Chief Chemist, U. S. Geological
Survey.

SECTION A. INORGANIC CHEMISTRY. (_Hall 16, September 21, 10 a. m._)

CHAIRMAN: PROFESSOR JOHN W. MALLET, University of Virginia.
SPEAKERS: PROFESSOR HENRI MOISSAN, the Sorbonne; Member of the
Institute of France.
SIR WILLIAM RAMSAY, K.C.B., Royal Institution, London.
SECRETARY: PROFESSOR WILLIAM L. DUDLEY, Vanderbilt University.

SECTION B. ORGANIC CHEMISTRY. (_Hall 16, September 21, 3 p. m._)

CHAIRMAN: PROFESSOR ALBERT B. PRESCOTT, University of Michigan.
SPEAKERS: PROFESSOR JULIUS STIEGLITZ, University of Chicago.
PROFESSOR WILLIAM A. NOYES, National Bureau of Standards.
SECRETARY:

SECTION C. PHYSICAL CHEMISTRY. (_Hall 16, September 22, 10 a. m._)

CHAIRMAN: PROFESSOR WILDER D. BANCROFT, Cornell University.
SPEAKERS: PROFESSOR J. H. VAN T'HOFF, University of Berlin.
PROFESSOR ARTHUR A. NOYES, Massachusetts Institute of
Technology.
SECRETARY: MR. W. R. WHITNEY, Schenectady, N. Y.