I checked Google Earth yesterday and the factory originally built for Philadelphia Arms Co. and used by A.H. Fox Gun Co. from late 1906 into 1926 was still standing there at the intersection of N. 18th Street and Windrim Avenue.
Back cover 1904 Philadelphia Arms Co. pocket catalog --
Back Cover 1904 Pocket Catalog.jpeg
1907 post card --
1907 Postcard front.jpg
1907 A.H. Fox Gun Co. catalog --
1907 Pocket 04.jpg
During the 1913 regrade of N. 18th street --
A.H. Fox Gun Co. Factory Nov 1913.jpg
With my 1986 Ford van next to it sometime in the late 1980s or early 90s --
