CONTENTS 



Original Papers 



Page 



Physical Chemistry. — Microstructural changes accompanying the annealing 

 of bronze. Henry S. Rawdon 589 



Geology. — The geologic significance of the growth-rate of the Floridian 

 and Bahaman shoal-water corals. Thomas Watland Vaughan 591 



Botany. — A remarkable new Geranium from Venezuela. Pattl C, Standley 600 



Abstracts 



Geology 603 



Zoology 608 



