James E. Amrhein
Jack C. McCormac
Darrell Huff
United States Department of the Army
Black & Decker Corporation (Towson, Md.)
Byron W. Maguire
Masayasu Ohtsu
Unknown Author
Schneider, Robert R.
Joseph N. Bell
National Concrete Masonry Association
Mary Sansalone
Robert Benjamin Ham
Jeannette T. Adams
Day, Richard
Kenneth J. Nolan
J. Ralph Dalzell
Portland Cement Association.
Hodgson, Frederick Thomas