Wellman Seaver Engineering Co
January 1902. 1902. 1926. of Cleveland, Ohio. Designer and builders of complete steel works; specialised metallurgical plant. 1896 The Wellman-Seaver Engineering Company was founded by the inventor of the first open-hearth furnace in the U.S.A., Samuel T. Wellman, his brother, Charles H. Wellman, and John W. Seaver, to engineer and design …
