http://www.rssboard.org/rss-specification 720 http://catalog.wrhs.org/collections/search?docsPerPage%3D100;f1-format%3DManuscript%20Collection;smode%3Dsimple;subject%3DSteel%20industry%20and%20trade;subject-join%3Dexact Results for your query: docsPerPage=100;f1-format=Manuscript Collection;smode=simple;subject=Steel industry and trade;subject-join=exact Tue, 28 Jul 2020 12:00:00 GMT http://catalog.wrhs.org/collections/view?docId=ead/MS3613.xml William Anderson Haven (1888-1973) was a chemical engineer who worked at U.S. Steel, New York Steel, Carnegie Steel, Marting Iron Company, and Republic Steel. After management differences with Cyrus Eaton at Republic Steel in 1929, he left to become vice-president of Arthur G. McKee and Company in Cleveland, Ohio. Before his retirement in 1953 he had planned or supervised the construction of numerous steel plants and oil refineries in the United States and throughout the world. The collection consists of business and personal correspondence, miscellaneous non-correspondence, and reports on the iron and steel industry in the United States and abroad. http://catalog.wrhs.org/collections/view?docId=ead/MS3613.xml Wed, 01 Jan 2014 12:00:00 GMT http://catalog.wrhs.org/collections/view?docId=ead/MS5340.xml The Clark Controller Company was founded in 1925 by Primus P.C. Clark in Cleveland, Ohio. The company produced auxiliary electrical control apparatus for heavy-duty applications, such as steel and non-ferrous mills, cranes, rubber calenders, machinery, and power presses. The collection consists of correspondence, advertising, marketing materials, ephemera, photographic negatives, and photographs. http://catalog.wrhs.org/collections/view?docId=ead/MS5340.xml Thu, 01 Jan 2015 12:00:00 GMT