AM 

 1 



F293 

 NH 



■ ' / 

 PER4K MUSEUM NOTES/ NO. /. 

 ■-».-♦-«= -f- ■ 



/ 



ON THE 



EXPERIMENTAL CULTURE 



OF 



SILKWORMS IN PERAK, 



TOGETHER WITH A PAPER ON THE MALAYAN FISH POISON 



" AKER TUBA," AND A NOTE ON A LIGHTNING 



DISCHARGE IN TAIPING. ALSO A NOTE 



ON THE BLACK LIMESTONE AT 



KAMUNING. 



L. WRAY, JUN., 



M.I.E.E., F.Z.S., COU. MEM. T.S., El''!. 



PF.RAK GO\'ERNMF.NT PRINTING OFFICE. 



1S93. 



Price 25 Cents. 



