Walker Peter F.
Wallace Trevor E.
Warren Glenn B.
Watanabe Takeo
Weddfelt Kenneth
Weidlich Franz
White Manufacturing (Proprietary) Limited
Wickline
Wickline Richard A.
Wickline Richard Y.
Wilden James K.
Wilden Pump & Engineering Co., Inc.
Williamson M.
Wilson Robert O.
Wise Boyd A.
Woodlief Robert J.