48 The Philippine Journal of Science 



I 



Vol. VII, Memorial Number, July, 1912 

 [Issued August 30, 1912.] 



IN MEMORIAM: PAUL CASPAR FREER 



[Two plates.] 



Page. 



The life and career of Doctor Freer, by M. Egan v 



Paul Caspar Freer, his influence upon other men, by C. H. Brent ix 



Doctor Freer and his general influence upon scientific work in the 



Philippine Islands, by R. P. Strong xi 



Doctor Freer and the Bureau of Science, by D. C. Worcester xv 



Professor Freer and the University of the Philippines, by W. E. 



Musgrave xxv 



Doctor Freer as an organizer and an administrator, by M. Bartlett.. xxix 



Doctor Freer as a friend of the Filipinos, by F. Calderon xxxii 



Paul C. Freer, chemist, by H. D. Gibbs xxxv 



VOLUME VIII 



VOLUME VIII, A. CHEMICAL AND GEOLOGICAL SCIENCES AND THE 



INDUSTRIES 



No. 1, February, 1913 



[Issued June 24, 1913.] 



GiBBS, H. D., Williams, R. R., and Galajikian, A. S. Methyl sal- 

 icylate, IV: The saponification of methyl salicylate, methyl ben- 

 zoate, and the methyl ether of methyl salicylate 1 



Five text figures. 



Gibes, H. D., and Pratt, D. S. The mutual influence of hydroxyl and 

 carboxyl and some related groups in the ortho position. A study 

 of the absorption spectra of phenol, o-cresol, o-hydroxybenzyl 

 alcohol, salicylic acid and its methyl ester, methyl ether of 

 salicylic acid and its methyl ester, benzyl alcohol, benzyl acetate, 



benzyl methyl ether, benzyl chloride, and methyl benzoate 33 



Five text figures. 



Pratt, D. S., and Gibes, H. D. The absorption spectra of pheno- 

 quinone, 2,5-dianilinoquinone, 2,5-dianilinoquinoneanil, and 2,5- 

 dianilinoquinonedianil (azophenine) 51 



Two text figures. 



Pratt, D. S., and Rosario, J. I. del. Philippine fruits: Their compo- 

 sition and characteristics 59 



Sixteen plates. 



No. 2, April, 1913 



[Issued June 26, 1913.] 



Eddingfield, F. T. Ore deposits of the Philippine Islands 81 



Three plates and 4 text figures. 



Reibling, W. C. A bonus system for the purchase of Portland 



cement 107 



Eddingfield, F. T. Alteration and enrichment in calcite-quartz-man- 



ganese gold deposits in the Philippine Islands 125 



