Keywords: Atrium and Staircase Interior.jpg en wikipedia 2010 October 16 View up the Cooper Union New Academic Building's main atrium showing Grand Staircase and balconies of floors 1-4 Transferred from http //en wikipedia org en wikipedia; transferred to Commons by User Dogears using http //tools wikimedia de/~magnus/commonshelper php CommonsHelper <br/> Original text I Ci-Daemon talk created this work entirely by myself 07 33 1 October 2009 UTC <br/> 2009 10 01 original upload date Ci-Daemon talk Original uploader was Ci-Daemon at http //en wikipedia org en wikipedia Released into the public domain by the author en wikipedia Ci-Daemon Original upload log page en wikipedia Atrium_and_Staircase_Interior jpg 2009-10-01 07 33 Ci-Daemon 3647×2735× 6129962 bytes <nowiki> View up the Cooper Union New Academic Building's main atrium showing Grand Staircase and balconies of floors 1-4 I ~~~ created this work entirely by myself ~~~~~ Author </nowiki> 41 Cooper Square |