Contents 29 



Page. 



Smith, W. D. Geologic reconnaissance of Mindanao and Sulu, II: 



Physiography 345 



Six plates (2 maps) and B text figures. 



Reviews 365 



No. 6, December, 1910 



[Issued March 30, 1911.] 



Reibling, W. C, and Reyes, F. D. Physical and chemical prop- 

 erties of Portland cement, parts I and II 367 



Fifteen text figures.' 



GiBBS, H. D. The compounds which cause the red coloration of ani- 

 line, II: The effect of sunlight in the absence of oxygen and 

 oxidizing influences and a comparison with the behavior of 

 mono- and dimethylaniline 419 



Two text figures. 



Brooks, B. T. The natural dyes and coloring matters of the Phil- 

 ippines 439 



Index 453 



VOLUME V, B. MEDICAL SCIENCES 



No. 1, February, 1910 

 [Issued June 28, 1910.] 



Freer, P. C. The tropical sunlight „ 1 



One plate and 1 text figure. 



Strong, R. P., and Teague, 0. The treatment of trypanosomiasis 



with especial reference to surra 21 



Fraser, H., and Stanton, A. T. The etiology of beriberi 55 



Three plates. 



DB Haan, J. On the etiology of beriberi 65 



HiGHET, H. C. Beriberi in Siam 73 



Aron, H. Phosphorus starvation with special reference to beri- 

 beri, I _ 81 



One diagram-. 



Aron, H., and HocsoN, F. Phosphorus starvation with special 



reference to beriberi, II _ 98 



Shibayama, G. Some observations concerning beriberi 128 



KiLBOURNE, E. D. Food salts in relation to beriberi _ 127 



Discussions on the papers by Doctors de Haan, Fraser, Highet, 



Aron, Shibayama, and Kilbourne 137 



Review _ 145 



Notice _ 147 



• Twelve of these figures were post-printed as five plates and should be 

 bound with this article. 



