Tour: View of engineer giving a group of students and faculty in suits from various colleges a tour of Fritz Lab, specifically a tank, the site of testing for the Spur-Dike Project; sign labeled Lehigh University, Spur-Dike Project, Scour Test of Straight Dike, March 11, 1961 is visible in the background adjacent to a steel truss structure, 1961

Tour: View of engineer giving a group of students and faculty in suits from various colleges a tour of Fritz Lab, specifically a tank, the site of testing for the Spur-Dike Project; sign labeled Lehigh University, Spur-Dike Project, Scour Test of Straight Dike, March 11, 1961 is visible in the background adjacent to a steel truss structure, 1961, Item: 6100; Folder: 12.2; Box: 9. Negatives and Photographs of Fritz Engineering Laboratory Tests and Events, SC Photo 0013. Lehigh University Grant Projects. https://archivesspace.lib.lehigh.edu//repositories/7/archival_objects/77199 Accessed May 19, 2026.