Zacharias Williams Daw
Zacharias Williams Daw
1922 M.Inst.M.M., F.R.S.A., Cons. Engr. ( Min. and Mech.); Partner, A. and Z. Daw, Cons. Engrs., London. Ed. Private College, Tavistock, Devon. Asst. Engr., then Man., Aamdal Mines, Norway; Cons. Engr. and Man, to private owners working Copper, Apatite, Zinc, and Silver Mines; 1893-98—Cons. Practice in London; 1898-1900—Exploration for Gold and reporting on Gold Properties in Minas Geraes, Brazil; 1901-14 —Chiefly consulting work in London; visited and reported on home Properties and Properties in Norway, Sweden, etc.; 1616-17 in Burma examining and advising on Wolfram and Tin Properties in Tavoy, Mergui and Thaton Wolfram Tin Min. Districts. Publ.: "The Blasting of Rock in Mines, Tunnels and Quarries," and "Compressed Air Power, a Treatise on the Development and Transmission of Power by Corn12 pressed Air," Joint Author. Address: i 1, Queen Victoria Street, London, E.C.4.