Blue Book Publications releases the eight edition of the value guide for modern blackpowder arms!
Used Book in Good Condition
The Blue Book of Modern Black Powder Values
Price Guides and Collecting - American Firearms and Their Makers: A Research Guide - Research Guides at Library of Congress
Blue Book Of Gun Values.
Blue Book of Modern Black Powder Arms: 9781936120697: John Allen: Books
Blue Book of Airguns [Book]
Ammo Encyclopedia - Michael Bussard, Mike Bussard - Google Books
Ruger Old Army - Wikipedia
Blue Book of Airguns book by Robert D. Beeman
Smith & Wesson Model No. 1 Revolver
The Secret History of Guns - The Atlantic
Blue Book Publications: the new guides!