1. Airlines of the United States Since 1914
by Davies REG. R. E. 
Price: USD 45.00
Dealer: Biblio, Xochis Bookstore and Gallery
Description: Washington, D.C.: Smithsonian Institution Press, Date: 1998. Reprint . Hardcover. Fine/Fine. 8vo - over 7¾" - 9¾" tall. 746pp.incl.index; HB bluegray w/gilt; fine condition w/clean,tight pgs. DJ blue w/white&blk.;-photocover; fine. "The progress and contribution made by the aircraft manufacturers in providing the tools of the airline trade is given full emphasis, and illustrated by almost 500 photographs which alone would provide a fascinating story." isbn 1888962089 1998. Smithsonian Institution Press ISBN 1888962089 9781888962086 [US] 

2. Airlines Of the United States since 1914
by Davies, R.E.G. 
Price: USD 45.00
Dealer: Abebooks, Gebhard and Burkhart Books
Description: ISBN10: 1888962089, ISBN13: 9781888962086, [publisher: Smithsonian Institution Press, Washionton, D.C.] Hardcover Hard cover. A fine copy in a fine dust jacket. The book contains earliest U.S. Air routes1914 - 1923. 746 pages, many maps, development of the planes. Pictures of planes, passangers jet service. Commuter Airlines and so much more. [Miami, FL, U.S.A.] [Publication Year: 1998]  

3. Airlines of the United States Since 1914
by R.E.G. Davies 
Price: USD 84.00
Dealer: Abebooks, The Book Spot
Description: ISBN10: 1888962089, ISBN13: 9781888962086, [publisher: Smithsonian Institution Press] [Sioux Falls, SD, U.S.A.] [Publication Year: 1998]  

4. Airlines of the United States Since 1914
by R.E.G. Davies 
Price: USD 132.65
Dealer: Alibris, GridFreed via Alibris
Description: Smithsonian Institution Press 1998-01-01 New Size: 9x7x2; New. In shrink wrap. Looks like an interesting title! 

5. AIRLINES OF THE UNITED STATES SI
by R.E.G. Davies 
Price: USD 132.65
Dealer: Abebooks, BennettBooksLtd
Description: ISBN10: 1888962089, ISBN13: 9781888962086, [publisher: Smithsonian Institution Press] New. In shrink wrap. Looks like an interesting title! 2.93 [North Las Vegas, NV, U.S.A.] [Publication Year: 1998]  

6. Airlines of the United States Since 1914
by REG. Davies R. E. 
Price: USD 139.28
Dealer: Biblio, GridFreed LLC
Description: Smithsonian Institution Press, Date: 1998-01-01. New. New. In shrink wrap. Looks like an interesting title! 1998. Smithsonian Institution Press ISBN 1888962089 9781888962086 [US]