David John Williams
David John Williams (1873- )
1922 F.S.I., M.Inst.M.M., Mineral Valuer (Wales), Bd. of Inland Revenue, since 1910; b. 1873; s. of late David Williams,. M.R.C.V.S. Ed. University Coll. of N. Wales, and Royal Coll. Sc., London. Career: 1895-7-Chemist, Rand Central Ore Reduction Co., Ltd.. Johannesburg; 1897-1902—Engr., Rand Mines,Ltd., Johannesburg; 1902-9—Cons. Engr., African Claim and Land Co., Ltd., Johannesburg; Member of The Water Power Resources Committee, B.O.T. Address: Ty Newydd, Garn Dolbenmaen, N. Wales. Official Address: 33, Park Place, Cardiff.