Southwestern Bell Telephone Company; 631 Melrose Building, additions and alterations, 1968.

Southwestern Bell Telephone Company; 631 Melrose Building, additions and alterations, 1968., Box: NEL097, Folder: 7. Donald S. Nelson collection, NEL. Alexander Architectural Archives. https://archives.lib.utexas.edu/repositories/2/archival_objects/66090 Accessed September 25, 2026.