SARAWAK ETHNOGRAPHICAL COLLECTION. 57 



Fig. 8. Diagrammatic longitudinal section of above. 



Fig. 9. Kyan bulo ivok. bird-call x^ 



Fig. 10. Diagrammatic longitudinal section of Sea-Dyak hum- 

 bun, bird-call, a. bamboo tube; b. wooden upright ; c. 

 septum of bamboo joint ; cl. sound-hole. 



Fig. 11. Proximal end of Sea-Dyak sulieng nyawa. Flageolet 

 with inside duct, (semidiagrammatic). 



Fig. 12. Diagrammatic longitudinal section of above. 



Fig. 13. Land-Dyak serubayi, pipes with 'beating' reeds. 



**■ 



Fig. 14. Method of attachment of diaphragm in Sea-Dyak 

 gendary (cf. p. 50) — diagrammatic, a. encircling 

 band of rattan. 



Y\g. 15. Method of attachment of diaphragms in Malay 

 gendang prang (cf. p. 51 ) — diagrammatic, aa. grip- 

 ping bands of rattan. The limbs, bb. of the loops 

 are braced together by bands of plaited rattan not 

 shewn in the drawing-. 



R. A. Soc. No. 40. 1904 



