Am.  Jour.  Pharm.  \ 
August,  1904.  J 
Congress  of  Arts  and  Science. 
395 
Section  a,  Physics  of  Matter — Chairman,  Prof.  Samuel  W.  Stratton, 
director  of  the  National  Bureau  of  Standards,  Washington ;  Speak- 
ers, Prof.  Robert  W.Wood,  Johns  Hopkins  University  ;  Prof.  Francis 
E.  Nipher,  Washington  University. 
Section  &,  Physics  of  Ether — Chairman,  Prof.  Henry  S.  Carhart, 
University  of  Michigan ;  Speakers,  Prof.  James  Dewar,  Royal  Insti- 
tution, London ;  Prof.  DeWitt  B.  Brace,  University  of  Nebraska. 
Section  c,  Physics  of  the  Electron — Chairman,  Prof.  Charles  R. 
Cross,  Institute  of  Technology,  Boston;  Speaker,  Prof.  Ernest  Ruth- 
erford, McGill  University,  Montreal. 
DEPARTMENT    IO  CHEMISTRY. 
Chairman,  Prof.  James  M.  Crafts,  Massachusetts  Institute  of  Tech- 
nology ;  Speakers,  Prof.  John  U.  Nef,  University  of  Chicago  ;  Prof. 
Frank  W.  Clarke,  chief  chemist,  U.  S.  Geological  Survey. 
Section  a,  Inorganic  Chemistry — Chairman,  Prof.  John  W.  Mallet, 
University  of  Virginia  ;  Speaker,  Prof.  Henri  Moissan,  The  Sor- 
bonne,  member  of  the  Institute  of  France. 
Section  by  Organic  Chemistry — Chairman,  Prof.  Albert  B.  Prescott, 
University  of  Michigan  ;  Speakers,  Prof.  Rudolf  Fittig,  University 
of  Strassburg  ;  Prof.  William  A.  Noyes,  National  Bureau  of  Stand- 
ards. 
Section  c ,  Physical  Chemistry — Chairman,  Prof.  Wilder  D.  Bancroft, 
Cornell  University ;  Speakers,  Prof.  J.  H.  Van't  Hoff,  University  of 
Berlin  ;  Prof.  Arthur  A.  Noyes,  Massachusetts  Institute  of  Tech- 
nology. 
Section  dt  Physiological  Chemistry — Chairman,  Prof.  Wilbur  O. 
Atwater,  Wesleyan  University ;  Speakers,  Prof.  Albrecht  Kossel, 
University  of  Heidelberg ;  Prof.  Russell  H.  Chittenden,  Yale  Uni- 
versity. 
DEPARTMENT    I  3  BIOLOGY. 
Chairman,  Prof.  William  G.  Farlow,  Harvard  University  ;  Speak- 
ers, Prof.  Jacques  Loeb,  University  of  California ;  Prof.  John  M. 
Coulter,  University  of  Chicago. 
Section  ay  Phytogeny — Chairman,  Prof.  T.  H.  Morgan,  Bryn  Mawr ; 
Speakers,  Prof.  Hugo  de  Vries,  University  of  Amsterdam ;  Prof. 
Charles  O.  Whitman,  University  of  Chicago. 
Section  b>  Plant  Morphology — Chairman,  Prof.  William  Trelease, 
Washington  University,  St.  Louis ;  Speakers,  Prof.  Frederick  O. 
