I would just about bet that this is the book that obi was referring to.
http://www.amazon.com/Contemporary-Makers-Muzzle-Loading-Firearms/dp/0878333193[/quote]
sorry, no. although that does look like a fine book. the book I saw was around 150 pages by its size, glossy color photographs on heavy paper. the rifles were made at the bleeding edge of precision all around, even areas that would normally be a little rougher because you wouldn't see them were perfect with hidden details. many of the barrels were fully engraved. how they inlayed the precious stones into the stock was a riddle in itself: imagine a precious stone inlayed into wood with the only thing holding it in place where gentle relief carved "branches" covering them. just one jaw dropper after another...I thought they were gaudy at the time