FIRE ENGINEERING

FIRE ENGINEERING

I. HERBERT CASE

Publisher

DONALD M. O’BRIEN

Editor

FRED SHEPPERD

Advisory Editor

ALFRED J. HOUGHTON

Advertising Director

ROI B. WOOLLEY

Contributing Editor

FRANK HANIFIN

Assistant Editor

D. P. FERGUSON

Managing Editor

ROLLIN NELSON

Presentation Editor

EDWARD R. CLARK

Production Manager

L. C. WEISSLEDER

Editorial Assistant

E. B. HAPPE

Subscription Manager

RAY. M. CARACHER

Presentation Assistant

FIRE ENGINEERING is published the fifteenth of each month by the Case-Shepperd-Mann Dept.

Business Papers Division, The Reuben H. Donnelley Corporation, 305 East 45th Street, New York 17, N. Y.

David L. Harrington, Chairman of the Board; Gaylord Donnelley, Vice Chairman of the Board; Curtiss E. Frank, President; Albert M. Andersen, Executive Vice President; Donald R. Arnold, Operating Vice President; Harold P. Harper, Hamilton B. Mitchell, Giles B. McCollum, Nobel Hall, Evert F. Nelson, Edward A. O’Rorke, Schuyler D. Hoslett, James H. Evans, Lewis W. Reich, Vice Presidents; Fred C. Ash, Secretary-Treasurer and General Counsel; Karl G. Clement, Controller. Edward B. Wintersteen, Executive Manager, Business Papers Division. Publication Office, 109 W. Chestnut St., Lancaster, Pa.

EASTERN REPRESENTATIVES: William J. Gibson; R. T. Cutler, 305 E. 45th St., New York 17. ORegon 9-4000.

CHICAGO: Donald C. White, 59 E. Van Buren Street. WAbash 2-7738.

LOS ANGELES: August Haurin, 6000 Miramonte Blvd. LUdlow 5-5525.

Copyright 1959 The Reuben H. Donnelley Corporation. Entire contents of this publication covered by general copyright. All rights reserved. Title registered in U. S. Potent Office.

Subscription Rates: U. S. and Canada, $3.50 a yeor; Pan-American and Foreign, $4.50; Single copy, 40c. Change of address should reach us one month In advance. Printed in U.S.A. Second class postage paid at Lancaster, Pa.

MAIL CHANGES OF ADDRESS and subscription orders to Fire Engineering, 305 East 45th Street, New York 17, N. Y. Please include your city delivery zone number.

FIRE ENGINEERING

9

FIRE ENGINEERING

Park 80 West, Plaza Two, 7th Floor Saddle Brook, NJ 07663 Tel. (201) 845-0800, Fax (201) 845-6275

Publisher Henry H. Dinneen

Editor William A. Manning

Managing Editor Diane Feldman

Associate Editor Mary Jane Dittmar

Assistant Editor Jonathan Gangi

Technical Editors Thomas F. Brennan, Glenn P. Corbett

Editorial Advisors and Contributing Editors

Francis L. Brannigan

Ken Brennan

Alan V. Brunacini

John M. Buckman

Gene P. Carlson

John N. Carr

Mark Chubb

William E. Clark

Rand-Scott Coggan

Walter A. Damon

Ray Downey

C. Bruce Edwards

Frank L. Fire

Zachary Goldfarb

William Goldfeder

Gerald L. Grey

Bill Gustin

Francis X. Holt

Steven Kuhr

John M. Malecky

Richard A. Marinucci

John Mittendorf

Jack J. Murphy, Jr.

Gregory G. Noll

John P. O’Connell

Leslie P. Omans

Denis G. Onieal, Ed.D.

William C. Peters

Bob Pressler

John B. Sachen

Thomas D. Schneid

Craig H. Shelley

William J. Shouldis

Philip Silensky

Ed Spahn

Peter Sparber

Thomas G. Thorpe

Peter S. Valias

Carl F. Welser

Director of Book Publishing Joanne Ezersky

Production Manager Mike Paxton, Tulsa

Advertising Coordinator Audrey L. Dombrowski

Illustrator Steve Hetzel

Layout and Design David Den-

Subscriber Service 1-800-582-6949, Fax (918) 832-9295

PENNWELL PUBLISHING COMPANY

P.O. Box 1260 • Tulsa, OK 74101 • (918) 835-3161

Chairman Frank T. Lauinger President Joseph A. Wolking

SUBSCRIPTIONS: All subscription correspondence should be addressed to Fur Engineering. P.O. Bo* 1289. Tulsa. OK 74101. Allow 30 days for change of address. Please include both old and new addresses, and enclose, if possible, an address label from a recent issue. Rates for U.S. and possessions: l vr. $24.95, 2 yr. $40.85, 3 yr. $56.80. Canada and other countries: 1 yr. $42.50. 2 yr. S72.25. 3 yr. $95.50. Single copy U.S. $4.00. other countries $7.50.

Printed m the USA