40 



THE BUREAU OF SCIENCE 



Section A. 



Pages 



Plates- 



Text figures . 



300 



5 



13 



Section B. 



296 

 19 

 22 



Section C. 



Section D.| 



334 

 6 



453 



11 



3 



The numbers of the Philippine Journal of Science for Volume 

 XI, 1916, contain the following articles. Names of members of 

 the Bureau of Science staff are marked by asterisks (*). 



SECTION A. CHEMICAL AND GEOLOGICAL SCIENCES AND THE INDUSTRIES 



No. 1, January, 1916 



*Heise, George W. Notes on the water supply of the city of Iloilo. 



*Brill, Harvey C, and *Agcaoili, Francisco. Philippine beeswax. 



*King, Albert E. W. The pozzuolanic properties of Meycauayan volcanic 



tuff. 

 *Heise, George W., and *Aguilar, R. H. The oxygen-consuming power of 



natural waters. 



No. 2, March, 1916 



*Williams, Robert R. The chemistry of the vitamines. 

 *Brill, Harvey C. Diethylsuccinosuccinate : II. A study of the absorption 

 spectra of some derivatives. 



. Hydnocarpus venenata Gaertner: False chaulmoogra. 



. The salicylic acid reaction of beans. 



No. 3, May, 1916 



*Agcaoili, Francisco. Some vegetables grown in the Philippine Islands. 



*Brill, Harvey C. Ipel, a coffee substitute: Leucaena glauca (Linnjeus) 

 Bentham. 



*Heise, George W., and *Aguilar, R. H. The chemical purification of swim- 

 ming pools. 



*Heise, George W. Note on the tidal variation of springs and deep wells 

 in the Philippine Islands. 



*Thurlow, L. W. Manufacture of lime in the Philippine Islands. 



No. U, July, 1916 



*Heise, George W., and * Clemente, Amando. The stripping and the 

 analysis of galvanized iron. 

 *Witt, J. C. The testing of galvanized iron. 



. Comments on the analysis of Babbitt metal. 



*Arguelles, Angel S. Galvanized-iron roofing in the Philippines. 

 *Heise, George W., and *Clemente, Amando. The detinning and analysis 



of tin plate. 



No. 5, September, 1916 



*Witt, J. C. Philippine paving-brick materials: A preliminary report. 

 *Pratt, Wallace E. Philippine lakes. 

 *Lednicky, V. E. The Palidan-slide mine. 

 *Goldsberry, J. P. Eruption of Bulusan Volcano. 



