i52 



Sir Hcnn/ Boscoe 



FMay 3, 



liigli. To attain even this prodnctiou required that at least 100.000 

 lbs, of double chloride, and -iO.OOO lbs. of sodium should be manu- 

 factured annually. From these figures an idea of the magnitude of 

 the undertaking assumed by the Aluminium Company may be esti- 

 mated, when we learn that they erected works having an annual 



CAcc?n^£ ^roi .j9/A<xZt Ivor AS. 



JBirmi'ncf^i-^i-rri. CctrtaJ. 



c c'o o o J [ o o o 



77/^ jiliLminii4.rn C" Z^. 



(jrrca/' l^es^ern. TicLilu^ai 



producing capacity of 100.000 lbs. of aluminium. To accomplish 

 this, required not only that at least 400,000 lbs. of sodium, 800,000 

 lbs. of chlorine, and 1,000,000 lbs. of double chloride, should be 

 annually manufactui'ed, but in addition that each of these materials 

 should be produced at a very low cost, in order to enable the metal 

 to be sold at 20». per lb. 



I 



