Wayne Youngblood is a freelance author and editor with a broad variety of interests. He has written books on a range of subjects from colonial history and American Indians to stamps and stamp collecting. In addition, he has authored thousands of columns and features covering historical and collectible subjects. His specific awareness of Mathew Brady's work came from a longtime interest in early photography, the American Civil War, and US postage stamp design, for which numerous attributed and unattributed Brady photos have been used as sources.Ray Bonds has been a defense journalist, editor, and publisher during a career spanning over thirty five years, covering periods and activities as wide ranging as the American Civil War, anti-ballistic missile systems, stealth warfare, and modern military intelligence gathering. He has written and edited scores of well respected titles on the world's major armed forces, their battles, weapons, and organization, with a specialty in the armed services of the United States.