A Different Expression ID: 11210 | This file appears in: Cleveland Trust Tower To listen to this audio please consider upgrading to a web browser that supports HTML5 audio Architect Norman Perttula appreciates the "benefit of shade and shadow" on Breuer's tower and contrasts it to the trend of "glass box" skyscrapers in the mid-20th century. | Source: Cleveland Regional Oral History Collection Download Original File SourceCleveland Regional Oral History CollectionRelation“Norman Perttula Interview, November 17 2006,” Cleveland Voices, accessed July 21, 2022, clevelandvoices.org/items/show/1831. "A Different Expression" appears in: Cleveland Trust Tower