SCIENCE

Editorial Committee ;

S. Newcomb, Mathematics; K. S. Woodward, Meclianics; E. C. Pickrrinu, Astroimmy ; T. C. Mt.niiknhai.l, PI R. II. Thurston, Engineering; Ira ReVsen, Ohemistrv; Josbph Le Conte, Geology; AV. M. Davis, Physiography ; 0. C. Marsh, Paleontology ; W. K. Brooks, Invertebrate Zoôlogy; S. H. 'Scudder, Eiitorao). C. Hart Merriam, Vertebrate Zoôlogy; N. L. Britton, Botany; Henry F. Osborn, General Biology; H. P. Bowditch, PÏiysiology ; J. S. Bilungs, Hygiène ; J. McKeen Cattell, Psychology ; Daniel G. Brinton, J. W. Powell, Anthropology .