By Roger D. Hunt & Jack R. Brown. Published by Olde Soldier Books, Inc., Gaithersburg, Maryland, Revised Edition 1997. Nicely autographed for me in person by the author with date and place, "Roger D. Hunt, Richmond, Va., Nov. 15, 1997." Large 8 1/2 x 11 1/4, hard cover, with gold embossed lettering on the front cover and spine with facsimile of brigadier general's shoulder strap. 700 pages with illustrations and biographies of all known Union Brevet Brigadier Generals. New condition. A must for any serious collector, historian or student of the Civil War. An indispensable reference work done by the noted Civil War photo historian and my dear old friend and colleague, Roger D. Hunt.