'sjnoq Vz Suunp HBJinB^r }S9}B9.i9 









•SpUIyW J° U0IP9JIQ 2UIIIBA9JJ 



Hygrometer. 



•A^ipiujnpj UB9j\[ | ^ £ 



;UlOd AY9Q UB9ft[ 





•uoisugj^ jnod^yY ub9J/\[ 





•qi n a * 3 m UB3 w 





Temperature. 





to 5 



•UiniUlUIJ^ UB9 [V 



•uimuixBH UB9 W 

 • qI ng Xjq m»W 



to £ 



■ung ui uiiiuhxbw uB9j\[ 





•ubj 



SS9JJ JBOU^UJOJBg UB9JM 



j i 



District. 



Criminal Prison Observatory, Penang ... 



