I've got Russell Arms Co. made by Joseph Cap and H. Pieper, for Wiebusch & Hilger, very likely imported by H.&D. Folsom, who owned Crescent Fire Arms, who may have made Russell Arms also. Whew! smile
The ever expanding Folsom, and others, tradename list is here
https://docs.google.com/document/pub?id=1OxZo5Tkvx2G8eYf747QR9B5RJdN6Siu5JGIhfguSXXQ