Here is the link to the Philadelphia Arms Co. info on the A.H. Fox Collectors Association, Inc. site --
http://www.foxcollectors.com/ah_fox/...phia_arms.html
My article on Philadelphia Arms Co. was in
The Double Gun Journal, Volume Thirteen, Issue 4. And, another in the AHFCA Newsletter Volume Three, Issue 2, Fall 2010. Recently the notice of the Sheriff's sale of Philadelphia Arms Co. brought some strong bidding on ebay.