﻿CONTENTS. 



No. 1, February, 1907. 



Page. 



I. Clover, A. M. The Terpene Oils of Manila Elemi 1 



II. Cox, Alvin J. The Proximate Analysis of Philippine Coals 41 



Figs. 1-2. 



[II. Bacon, Raymond Foss. and Freer. Paid C. The Action of Sodium 



on Acetone 67 



IV. Horn, Walther. A New Subspecies of Philippine Cieindelidae 77 



V. Reviews 79 



No. 2, May, 1907. 



VI. Richmond, George F. Philippine Fibers and Fibrous Substances: 



Their Suitability for Paper Making. Part III (Conclusion!-... 81 



Plate I. 



VII. Bacon, Raymond Foss. The Crater Lakes of Taal Volcano 115 



Plates I-VI. 



VIII. Bacon, Raymond Foss. Catalysis by Means of Uranium Salts in 



the Sunlight 129 



IX. Cox. Alvin J. A New Comparator 139 



Plate I, fig. 1. 



No. 3, June, 1907. 



X. Smith. W. D. The Asbestos and Manganese Deposits of Ilocos 



Norte, with Xotes on the Geology of the Region 145 



Plates I— XI and 3 figs, in text. 



XI. Merrill, Elmer D. The Ascent of Mount Halcon, Mindoro 179 



Plate I. 



No. 4, August, 1907. 



XII. Eveland, A. J. Xotes on the Geology and Geography of the 



Bagnio Mineral District 207 



Plates I-IX, maps 2. 



XIII. Smith, Warren D. Petrography of Some Rocks from Benguet 



Province, Luzon. P. T 235 



Plates I-V. 



XIV. Reviews ." 255 



in 



