Document wrzyw6EDQa7V1pkGVKn9p2Le3

A.B.A. PERTH 3 sets Inv No* --Bate 28-7-61 of "Transactions of the Seventh Commonwealth Mining and Metallurgical Congress " flAv 9* 11. Plus Postage* .c . V ; ... 18**10*4; ' . yf- Plus , Back Draft . 2* .>0. '