Many books are available that provide historical information about Bell aircraft and the company that built them. One in particular may answer your questions about our history:
The Bell Helicopter Textron Story
- Changing the Way the World Flies by David A. Brown
Library of Congress Catalog Card Number: 95-075395
ISBN 0-942548-61-2 hard
ISBN 0-942548-60-4 soft
© 1995 Aerofax, Inc. Arlington, Texas. All rights reserved.