FIRE AND WATER ENGINEERING ESTABLISHED 1877 The oldest and largest journal devoted to Fire Protection and Water Supply MEMBER AUDIT BUREAU OF CIRCULATIONS ASSOCIATED BUSINESS PAPERS. INC. Subscription Rates. $4.00 a Year Canadian. $5.00 Foreign. $6.00 Published Every Wednesday By Fire and Water Engineering. Inc. 318-326 West 39th Street, New York Charles B. Hayward, President 1. Herbert Case. Business Manager Robert H. Lockwood – Editor Karl M. Mann. Advertising Manager H. S. Essex, Aast. Advertiaing Manager NEW YORK. WEDNESDAY. JANUARY 31. 1923 Index to Volume LXXII The Index to Volume LXXII, FIRE AND WATER ENGINEERING, ending with the December 27, 1922, issue, is now off of the press and will he mailed to subscribers and readers desiring a copy on request.