FIRE ENGINEERING
250 Fifth Avenue New York, NY 10001 Tel. (212) 481-5771 Fax (212) 725-3654
EDITOR Thomas F. Brennan
MANAGING EDITOR William A. Manning
ASSISTANT EDITOR Diane Feldman
CONTRIBUTING EDITORS
Gene Carlson Richard A. Marinucci
Ray Downey Paul McFadden
Vincent Dunn Robert Obermayer
Frank L. Fire Ed Spahn
Francis X. Holt_Curt Weldon
CONSULTING EDITORS
Jack Bennett Walt Hendrick
Francis L. Brannigan Charles G. King
Hugh J. Caulfield Edward J. McDonald
Glenn P. Corbett Burton W. Phelps
Gerald L. Grey
FEATURE DESIGN Steve Hetzel
ILLUSTRATION Arthur Arias
PUBLISHER Henry H. Dinneen
DIRECTOR Of BOOK PUBLISHING Daniel G. Smith
ADVERTISING COORDINATOR Denise M. Kissock
PRODUCTION
MANAGER_Mike Paxton, Tulsa
CIRCULATION SERVICES, TUUA
Lorry Lofton Patsy Russo
Circulation Mgr. Mgr, Paid Circulation
PENNWELL PUBLISHING COMPANY
P.0. Box 1260 • Tulsa, OK 74101 (918) 835-3161
CHAIRMAN Philip C. Lauinger, Jr.
PRESIDENT Joseph A. Wolking
GROW VICE PRESIDENT Joseph T. Bessette
SUBSCRIPTIONS: All subscription correspondence should be addressed to Fire Engineering, P.0. Box 1289, Tulso, OK 74101, or call 1 (800) 627-3210. Allow 30 days for change of address. Pleose include both old ond new oddresses, ond enclose, if possible, on oddress label from o recent issue. Rotes for U.S. ond possessions: 1 yr. $21.95, 2 yr. $35.95, 3 yr. $49.95. Canada ond other countries: 1 yr. $34.50,2 yr. $59.50, 3 yr. $78.50. Single copy U.S. $3.50, other countries $7.00.
FIRE ENGINEERING (ISSN 0015-2587), is published monthly by PermWetl Publishing Co., 1421 S. Sheridan, Tutsa,OK74112,Jonuoryl990, Volume 143, Number 1. Second-class postage poid at Tulso. Executive, editor*— at, ond advertising offices ot 250 Fifth Ave., New York, NY 10001. ‘Copyright 1989 by PermWeli Publishing Co. All rights reserved. Material moy not be reproduced in any form without written permission of the publisher. Fire Engineering is a registered trademark.
POSTMASTBb Send address changes to Fire Engineering, P.O. Box 1289, Tulsa, OK 74101.
