PirSLICATIOKS TOE SALE 3Y THS BUSEAI/ Ql£ SCIENCJ 

 MAI^riLA, PHIIIPPmE ISLANDS 



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■KAli PLAGUE <:;ON*^i^.R.S:lNC!E.. 



U'Ti. A],)i';i; iJUi, iJiider i:i 

 t \ \ e C 1 1 i 1) e s e Go ve r n ijd e n t . 



. >,LEY, AM* HlOHASr* 



Order No. 41o. 



<2 coioredj 4 haif-tones, 12 oharts and maps). 



Cloih, $5.50; paper, $2.50 United Stales currency, postpaid. 



The proceedings of this Inlernaiicnal Conference and information gained therefrom, together 

 with the results of certain bacteriological investigations, constitute the present report. 



Nothing hitherto has been published which gives such a complete and comprehensive account 

 of the entire subject of pneumonic plague. 



Oeisgates from America (United States of), Austria-Hungary, France, Germany, Great Britain, 

 il«ly, Japan, Mexico, the Netherlands, Russia, and China attended the Conference. 



The Bureau of Science of th^ Government of the Philippine Islands has been appointed »ol« 

 ngenl for the distribution of the printed proceedings of the International Plague Conference. 



TBK SUOAK TNOISTKY [> TIIF, 1ST. \M> OF NEGROS. 



L45 pages. 10 plates. 1 map. 



Order No. 412. 



Paper, $1.25 United Stales currency, postpaid. 



Contidered from the viewpoint of practical utility, Mr. Walker's Sugar Industry in the Island 

 of Negros is one of the most important papers published by the Bureau of Science. This volume 

 is a real contribution to the subject; it is not a mere compilation, for the author was in the field 

 and understands the ondilions of which he writes. The following is a brief synopsis of the 

 contents: 



Tables of soil analy.ses, both chemioat and physical; analyses of the cane, juice and bagasse; 

 99timates based on actual information as to the costs of production and of cultivation; and esti- 

 mates of the cost and location of possible central factories. The island is considered by sugar- 

 producing districts; the area of cultivation and the production per hectare are given, and thu 

 possibility for future expansion discussed. 



The plates illustrate various, phases of sugar industry from the cultivation of the field to the 

 transportation of sugar in native sailboats. 



\ M/MVlIxW. or PHTTilPPJNE SIIiK ClTIiTUIlF 



j3 pages. 20 plat«s 



Order No. 413. 



Paper, $0.75 United States currency, postpaid. 



The silk industry is particularly adapted to be undertaken by persons with small oapitai, and 

 ' the making of hats in the Philippine Islands it should thrive with a little encouragement. 

 n A Manual of Philiopine Silk Culture we have presented the results of several years' actual 

 ■Aork with silk-producing larvae together with a description of the new Philippine race. Half-tone 

 oiales illustrate in natural size silkworms in different stages of development, pupae, adult moths, 

 samples of cloth made from erl silk, hand reel, and silk house. Other plates illustrate the 

 various appliances used in raising silkworms and in spinning silk; hand and power reels ar* 



