Contents : 



The Transition Curve, By C. M. Broomall, - Page 141 



Further Notes on Diatom Locomotion, - - "154 



By T. Chalkley Palmer 



Delaware County Institute of Science Museum Cata- 

 logue. Section : Anthropology. Department : 

 America, " 161 



Field Day of Section A, "167 



Minutes of the Institute, "169 



Minutes of Section A. " 171 



