I found a book of the 9th Engr BN! "Just a Job!" History of the 9th Engineer Battalion H. Scott Barker and Charles R. Land Published by: Print Projects Publishing 30 Vienna Laguna Niguel, CA 92677 ISBN 0-9675545-2-7 Library of Congress Catalog Card Number: 99-96211 "To those of the 9th Engineer Battalion who gave their time, bodies, blood and lives for the protection of the United States of America" A good read, from the El Paso days and birth of the 9th in 1917 through WWII through 1999.