272 
REPORT OF THE ANNUAL MEETING 
H.Monmouth Smith (introduced by F. G. Benedict) : The effects of a prolonged reduced 
diet on twenty-five college men : III. On efficiency during muscular work and general mus- 
cular condition (motion pictures) . 
W. S. Halsted: The partial occlusion of great arteries in man and animals (illustrated). 
S. J. Meltzer: Three papers (illustrated), (a) The favorable effect of subcutaneous in- 
jection of magnesium sulphate in tetanus, (b) The possible danger of intravenous injec- 
tion of magnesium sulphate, (c) The antagonistic and curative action of calcium salts in 
these cases. 
Henry Fairfield OsBorn: The Liberty field hospital ward. Designed on the unit con- 
struction plan. Portable. Adapted to American overseas summer and winter service 
(motion pictures). 
Simon Flexner: The war and medical research (illustrated). 
Edward Kasner: Conformal geometry. 
S. J. Barnett (by invitation. Comstock prize recipient): Magnetism by rotation. 
A. A. Michelson: On the correction of optical surfaces. 
W. W. Campbell: Some recent observations of the brighter nebulae (illustrated). 
R. A. Millikan: Physical researches for the war. 
F. W. Clarke: Notes on isotopic lead. 
Lawrence J. Henderson (introduced by Raymond Pearl) : The physico-chemical prop- 
erties of gluten. 
Thomas Wayland Vaughan (introduced by David White): Correlation of the tertiary 
formations of the southeastern United States, Central America and the West Indies. 
W. M. Davis: Coast survey charts and fringing reefs of the Philippine Islands 
(illustrated). 
Henry Fairfield Osborn and William K. Gregory: Recent researches on the skeletal 
adaptations and modes of locomotion of the Sauropod Dinosaurs (illustrated). 
Charles D. Walcott: Some additional data on the Cambrian Trilobites (illustrated). 
C. R. Van Hise: The development of Governmental regulations during the world war. 
C. Hart Merriam: The big bears of North America. 
G. H. Parker: The growth of the Pribilof fur-seal herd betv^en 1912 and 1917 
(illustrated). 
Henry H. Donaldson: A comparison of the growth changes in the nervous system of the 
rat with the corresponding changes in man (illustrated) . 
Robert M. Yerkes (by invitation): Measuring the mental strength of an army 
(illustrated). 
Arthur Gordon Wf)bster: Some considerations on the exterior ballistics of a gun of 75 
miles range. 
J. P. Iddings: Biographical memoir of the late Arnold Hague. 
C. G. Abbot: Perodicity in the variation of the sun. 
John M. Clarke: Biographical memoir of the late William Bullock Clan. 
Edwin H. Hall: Ionization in solid metals. 
E. L. Nichols and H. L. Howes: On the types of decay of phosphorescence. 
