1. Assoc. Prof., Dept. of Civ. and Architectural Engrg., Univ. of Wyoming, Laramie, Wyo.
2. Div. Metallurgist, Raw Materials and Lab. Services, Granite City Steel, Div. of National Steel Corp., Granite City, Ill.
3. General Mgr., National Steel Products Co., Subsidiary of National Steel Corp., Houston, Tex.