outlet(页面存档备份,存于互联网档案馆) Lehigh River Watershed Conservation Management Plan[永久失效連結] Lehigh River and Canal at Jim Thorpe Lehigh River Whitewater Rafting Lehigh River Fly
Wiley & Sons, 1912). Available online through Beyond Steel: An Archive of Lehigh Valley Industry and Culture (页面存档备份,存于互联网档案馆). About John Fritz Lance Metz