INDEX SLIP, 



ZOOLOGY. N. 



Masson, W. P. — Note on four Mammals from the neighbourhood of 

 Darjeeling. Journ. As. Soc. Bengal, LXIX, Pt. ii, 1900, pp. 

 89-90. 



[Mammalia. Carnivora. Ursidse.] 



Ursus malayanus (Tree bear). 

 Ursus tibetanus (Ground bear). 



Occurrence of, in the Darjeeling District. 



[Mammalia. Rodentia. Hystricidse.] 



Atherura macrura (Asiatic brush-tailed porcupine). 

 Occurrence of, in the Darjeeling District. 



[Mammalia. Ungulata. Bovidee.] 



Nemorhaedus bubalina (goat-antelope or serow). 

 Cemns goral (goral). 



Occurrence of, in the Darjeeling and Sikkim Districts. 

 Darjeeling and Sikkim Districts, occurrence of tree and ground 

 bears, Asiatic brush-tailed porcupine, goat-antelope and goral. 



MATHEMATICS. - A. 



Dutt, Promothonath. — On a new method of treating the properties 

 of the circle and analogous matters. Journ. As. Soc. Bengal, 

 LXIX, Pt. ii, 1900, pp. 91-97. 

 The circle. 



New method of treating the properties of. 



PHYSICS. C. 



Dutt, Promothonath. — Experimental measurement of the velocity 

 of sound from observations in a railway train. Journ. As. Soc. 

 Bengal, LXIX, Pt. ii, 1900, pp. 96-97. 



Velocity of sound. 



Measurement of, from observations in a railway train, 



