Keywords: Steel Heddle Philly.JPG 10000404 en Steel Heddle Manufacturing Company Complex in Philadelphia on the NRHP since June 28 2010 At 2100 West Allegheny Ave in the Allegheny West neighborhood of North Philly own Smallbones 2010-09-16 40 0 10 N 75 9 54 W National Register of Historic Places in North Philadelphia Factories in Pennsylvania |