We wish to acknowledge the assistance received from the Engineering Division of the Travelers Insurance Company, Hartford, Conn. Those contributing to this booklet were Gerald J. Karches, Melvin T. Eddleston, James B. Walters and John Leng.
We wish to acknowledge the assistance received from the Engineering Division of the Travelers Insurance Company, Hartford, Conn. Those contributing to this booklet were Gerald J. Karches, Melvin T. Eddleston, James B. Walters and John Leng.