K B - there is a very high probability that your A&N was built by W&S; A&N retailed a lot of W&S Screw Grip guns. The one pictured above surely was. In the A&N book it is noted as a A&W 52, the second quality grade Screw Grip. Further, in case I didn't make my point clear, it is a very close sibling to the 1910 Woodward shown, the Woodward being noted as W&S in the Woodward books.