Staff
THOMAS F. BRENNAN Editor
JACKIE COX Associate Editor
LINDA McCAULEY
Managing Editor SHERI THOMAS Editorial Assistant WILLIAM F. KNAB Art Director
CONTRIBUTING EDITORS Gene Carlson Paul McFadden
CONSULTING EDITORS
Francis L. Brannigan Hugh J. Caulfield
Edward J. McDonald Burton W. Pheips
CORRESPONDENTS R. L. Nailen Bradley Anderson
Dave E. Williams Lowell Ludford
Cliff Dektar
ABP
FIRE ENGINEERING (ISSN 00152587), October. 1984. Vol. 137, No. 10. Member, American Business Press and Audit Bureau of Circulations. Published monthly by Technical Publishing, a Company of the Dun & Bradstreet Corporation. John K. Abely, President. EXECUTIVE. EDITORIAL AND ADVERTISING OFFICES: 875 Third Avenue, New York. N.Y. 10022. Printed in Easton. Pa. 18042.
Subscriptions: Solicited only from paid or volunteer, Federal, state, county and local fire officials, including military and industrial fire protection engineers and consultants. Publisher reserves the right to refuse nonqualified subscriptions. Address correspondence regarding subscriptions. Including change of address, to: FIRE ENGINEERING, 875 Third Avenue, New York, N.Y. 10022. Please include your zip code and, in case of change of address, a copy of old address label. Single copy price: $3.00. Directory issue $4.00. Subscription rate for those in field of publication: U.S. and U.S. possessions: $ 14.95 a year, $26.00 for two years, $36.00 for three yea’s. Canada: $18.95 a year, $34.00 for two yeas. $48.00 for three years. Foreign: $27.00 a year. $49.00 for two years, $65.00 for three yeas. Single copy price $6.00. Directory issue $8.00. Second class postage paid at New York, N.Y. 10001, and at additional mailing offices. Printed in U.S.A. Trademark® in U.S. Patent Office. © Copyright 1984 by Technical Publishing, a Division ol Dun-Donnelley Publishing Corporation, a Company of the Dun & Bradstreet Corporation. All rights reserved. No part of this publication may be reproduced or transmitted in any form or by any means electronic or mechanical, including photocopying, recording or by any information storage retrieval system without written permission of the copyright owner. Prices for bulk reprints of articles available on request.
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ELSA MARRERO Circulation Manager