Rings of Supersonic Steel: An Introduction & Site Guide to the Air Defenses of the United States Army 1950-1979 by Mark Morgan and Mark A. Berhow The 3rd Edition of Rings of Supersonic Steel is a completely revised and expanded history of the air defenses of the United States Army from the post-WWII Era to the end of the NIKE era.
To Defend and Deter: The Legacy of the United States Cold War Missile Program by John C. Lonnquest and David F. Winkler The Department of Defense’s official history of the United States Cold War missile program―completely reformatted with all-new color illustrations and photographs not used in the original edition.
Notes on Seacoast Fortification Construction by Col. Eben E. Winslow (1920) CDSG Press hard cover reprint of text with 29 plates included as a separate paperback volume Winslow’s book is the most comprehensive reference work on the construction techniques and gun emplacement details of Endicott and Taft period seacoast fortifications. The 29 drawings that accompanied the original monograph have been slightly reduced and are bound together as a separate soft cover volume.








