300 



Index 



Austin, F. E., Examples in alternating- 

 currents, 295. 

 Austin, F. E., Examples in magnetism, 295. 

 Austin, F. E., How to make low-pressure 



transformers, 295. 

 Grafe, Viktor, Ernahrungsphysiologisches 



Praktikum der hoheren Planzen, 296. 

 Hawk, Philip B., Practical Physiological 

 Chemistry, 201. 



Rhodymania palmata, 2^9. 



Rice polishings, method of separation of the 

 vitamine of, 52. 



Rima, 93. 



ROCKWELL, J. C, review of Austin's Di- 

 rections for designing, making, and oper- 

 ating high-pressure transformers, 295 ; 

 review of Austin's Examples in alternating- 

 currents, 295 ; review of Austin's Examples 

 in magnetism, 295 ; review of Austin's 

 How to make low-pressure transformers, 

 295. 



Roofing, galvanized-iron, in the Philippines, 

 177. 



s 



Sacat fruits, 262. 



Salicylic acid reaction of beans, 81. 



Saluyot, 96. 



Sampalla, S3. 



Sampinit Lake, 236. 



Santa Elena, 101. 



Sapa Lake, 236. 



Sarcophyllis edulis, 269. 



Seaweeds, comparison of gulaman dagat with 

 various, as a substitute for gelatin in food, 

 269. 



Sebuyas, 95. 



Semicarpus accuminatissima, 262. 



Sicay calubay, 92. 



Siit Lake, 237. 



Sili, 94. 



Silit sairo, 94. 



Sincamas, 94- 



Singuan Lake, 237. 



Sitao, 92. 



Solanum melongena, 92. 



Sompotoc Lake, 236. 



Sponge gourd, 92. 



Sporosa sp., 262. 



Springs and deep wells in the Philippine Is- 

 lands, note on the tidal variation of, 125. 



Squash, 92. 



Suehe, 95. 



Sugar pea, 95. 



Sulphide, the effect of, on cement, 273. 



Susup, 97. 



Sweet potato, 94. 



Swimming pools, chemical purification of, 105. 



T 



Taal Lake, 226. 

 Tabuiigao, 92. 

 Tajng, 9'' 



Tambo, 97. 



Tanbarks, some Philippine, 261. 



Tancuy, 92. 



Tangcong, 94. 



Tapuy, 248. 



Taraktogenos kurzii, 75. 



Taro, 96. 



Tarong, 92. 



Tayawanak tuff, 19. 



Terephthalic ester, 63. 



Terminalia nitens, 262. 



THURLOW, L. Yi., Manufacture of lime in 



the Philippine Islands, 129. 

 Tidal variation of springs and deep wells in 



the Philippine Islands, 125. 

 Tigsi, 94. 

 Tigui, 96. 



Tin, method for the analysis of, 171. 

 Tin plate, the detinning and analysis of, 191. 

 Togue, 92. 

 Tomate, 93. 

 Tomato, 93. 

 Tuba, 262. 

 Tuff, the pozzuolanic properties of Meycaua- 



yan volcanic, 19. 



V 

 Ube, 94. 

 Ulayan, 262. 

 Unsuy, 94. 

 Upo, 92. 



V 



Vegetables grown in the Philippine Islands, 91. 

 Vigna sesquipedalis, 92. 

 Vitamines, chemistry of the, 49. 



W 



Water, analysis of, from Manila supply system, 

 106. 



Water, Blacher method for the determination 

 of hardness in, 291. 



Water supply of the city of Manila, 1. 



Waters, oxygen-consuming power of natural, 

 37. 



Wax gourd, 92. 



WELLS, ALBERT H. Possibilities of gula- 

 man dagat as a substitute for gelatin in 

 food, 267. 



Wells, deep, note on the tidal variation of 

 springs and, in the Philippine Islands, 125. 



WILLIAMS, ROBERT R., The chemistry of 

 the vitamines, 49. 



WITT, J. C, Comments on the analysis of 

 Babbitt metal, 169 ; Philippine paving- 

 brick materials : A preliminary report, 203 ; 

 The effect of sulphide on cement, 273; The 

 testing of galvanized iron, 147. 



Y 



Yam, 94. 

 Yam bean, 94. 



Z 

 Zanahoria, 95. 



o 



