As some of you know, I've been working on a book about William Powell & Son patent action guns for some time. I have an article in the January/February 2017 issue of Shooting Sportsman magazine entitled Thumbs-Up Guns. The article is my last 'push' for Powell related information. I'm interested in pictures, sales receipts, ads, etc. Of particular interest are
patent action (lifter & cross-bolts) percussion and flintlock guns. If you can assist, I can be reached at steveatpowellspatent.com or spephenatjohnrigbyandco.com