PUBLISHER'S NOTICE. 

 The distribution of this Journal to the General PubUe is in the ban* ^ 

 t^ ^l^^-^^S^ c<;^iX"'nlrre^-e. 

 The price to the General Public is two shillings per copy. 

 NOTICE TO ADVERTISERS. 

 The Advertisement Department is under the charge of the Central News 

 Agenly! "27 Lo^^ Cape Town, who will supply all particulars 



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COMMUNICATIONS FOR THE EDITOR. 



These mav be addressed to the undersigned at P.O. Box No 3, Cape To™^ 

 Mer^beTdesiring to have reprints of papers ~'itr« ^y ttem at the 



ra^?i;S;i!Tat^rfi^^^^^^^^ 



Association. ^,^^2 P Juritz, Editor. 



NOTICES TO MEMBERS. 



Tn accordance with the resolutions adopted at the Annual General Meeting 

 of Members held I Bloemfontein on the 30th September. IQOQ (full par- 

 ol ^^^^'^^J''' "^^, „_ contained in the Minutes— see pp. xu. to xiv.), 



fhf administS^on o tinssodation has been centred in a single office^at 

 the administration 01 u ^ communications other 



tlnlS::l2u^^^^^ sZlitkerkore in M^re be addressed to the 



SsS gJ:^^^^^^^ Box 1497, Cafe To.n. (Telegraphic address : 



" Scientific," Cape Town.) 



The Subscriptions of £1 for the year ending 30th June, 1910 became due 

 nn tie istfSy^ 1909. Members whose subscriptions are stiU unpaid are 

 on the ist JUiy, 19^9 remit^the amount as soon as possible to the 



requested to be so^kmd as to ^emu ui ^^^_ 



Tg?^' copfesivm b'renf'oSrto those who^e subscriptions for the current 

 vear are paid by that date. , . • . • 



Cheques etc., should be crossed and made^ payable to the Association ; 

 6d should be added to country cheques for exchange. '^, 



r' '^%^Tnirh:ilinc\'p:Tfwn^^Ttdl^!^^^^^^ 

 : Parwa*coSc1d"the%?m^nroi the first Union Parliament of South 



' Africa. 



Cape Town, ist November, 1909. 



