George A. Clarke Biography This biography appears on pages 1405-1406 in "History of South Dakota" by Doane Robinson, Vol. II (1904) and was scanned, OCRed and edited by Maurice Krueger, mkrueger@iw.net. This file may be freely copied by individuals and non-profit organizations for their private use. Any other use, including publication, storage in a retrieval system, or transmission by electronic, mechanical, or other means requires the written approval of the file's author. GEORGE A. CLARKE, of Keystone, Pennington county, was born April 3, 1849, at the bustling little city of Newcastle, Pennsylvania, and he is the son of Frederick J. and Maria L. (Sayward) Clarke, descendants of old New England families, the former being a native of Connecticut and the latter of Massachusetts. In 1856 the family moved to Mount Pleasant, Iowa, where George grew to manhood and was educated. After leaving school he engaged in the grain business at that place until 1874. He then went to Atchison, Kansas, and after a residence of two years there, came to the Black Hills, arriving at Custer on May 4, 1876. He was in business at various places in the Black Hills until 1878, then moved to Rapid City, where for awhile he was occupied in the lumber industry and later followed merchandising, remaining there until 1893. In that year he closed out his interests at Custer and located at Keystone, which was a new camp at that time. Here he opened an assay office, and being an experienced and well-qualified assayer, he soon built up a lucrative business, which he is still conducting. He is well known throughout the Hills as one of the progressive and representative men of Keystone, and having been studious and observant in his profession, has made valuable contributions to the scientific and technical knowledge of his section. He has a rare and valuable collections of fossils taken from the Bad Lands, which show the sort of animal life prevalent in that part of the country during the prehistoric ages. In addition to his work as an assayer he is extensively interested in mining, being president of the Red Canyon Stucco Company, which he helped to organize and which has one of the largest and most valuable deposits of gypsum in the United States. He is also secretary of the Mt. Aetna Mining and Milling Company. On October 4, 1874, Mr. Clarke was married, at Washington, Kansas, to Miss Susan Seidenbender, a native of Iowa. They have two children, Charles A. and Grace C. The son is an engineer by occupation and resides most of the time at Keystone. The daughter is the wife of a Mr. Graham.