903.381: Council on Tall Buildings and Urban Habitat: Robertson's High-Rises, by Leslie E. Robertson, talk given by Lynn S. Beedle, May 1988

903.381: Council on Tall Buildings and Urban Habitat: Robertson's High-Rises, by Leslie E. Robertson, talk given by Lynn S. Beedle, May 1988, Folder: N/A; Box: 61. Council on Tall Buildings and Urban Habitat Records, SC MS 0263. Lehigh University Grant Projects. https://archivesspace.lib.lehigh.edu//repositories/7/archival_objects/63790 Accessed May 20, 2026.