Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 140,069 pages of information and 227,378 images on early companies, their products and the people who designed and built them.
Harold Alexandre Blackwell (1872-1962)
1922 Metallurgist; Chairman and Man. Dir. of George G. Blackwell, Sons and Co., Ltd., Blackwell's Metallurgical Works, Ltd., The British Thermit Co., Ltd.; b. 1872; s. of (late) George Grove Blackwell. Ed. Private Schs. and in France. Career: Development of Metallurgical Industries in England, France and Italy, especially in the manufacture of Ferro-Tungsten and Ferro-Alloys generally. Clubs: R.A.C., London; Conservative, Liverpool. Address: The Albany, Liverpool. T. A.: "Blackwell, Liverpool." T. N.: 952 and 959.
1962 Obituary 
...of Blackwell's Metallurgical Works, Garston, Liverpool...