Leatherman,
If you have never seen it, a truely outstanding Nathaniel Vogler is shown on pages 145 to 147 (Rifle # 111) of Bill Ivey's book, although this gun is shown in every other Carolina book as well.... it's the one that has a patch box finale that includes the image of a mans face, with an eagle sitting on his head! I know, sounds funny, but don't laugh until you see the pictures, and a really great rifle!
John