Lehigh University, Chemical Laboratory, South Bethlehem, PA -- Black and white photograph of the Chemical Lab, Lehigh University , No Date

Lehigh University, Chemical Laboratory, South Bethlehem, PA -- Black and white photograph of the Chemical Lab, Lehigh University , No Date, 2010.63.250, Box: 0250, Box: 1, Item: 252. South Bethlehem Historical Society Collection, MS0250. South Bethlehem Historical Society. https://archivesspace.lib.lehigh.edu//repositories/4/archival_objects/79308 Accessed May 26, 2026.