Browse Items (826 total) Browse All Search Items Collection: The Sonic Memorial Project Previous Page Page of 42 Sort by: Title Creator Date Added WTC Sway and Its Effects on People [Interview] Les Robertson, the WTC structural engineer explains how the tenants of the building experienced the sway. You'll Thrill: Radio Ad for Columbia Phonographs [Archival Audio] This radio ad from the 1930s promotes Columbia stereophonic high-fidelity phonographs. [Untitled] [Untitled] [Untitled] [Untitled] Previous Page Page of 42 Output Formats atom, csv, dc-rdf, dcmes-xml, json, omeka-xml, rss2