----------------------------Original message---------------------------- Excuse me for answering collectively your questions about the catalogue for the exhibition on the architecture of Columbia University. The catalogue Mastering McKim's plan / Bergdoll, Parks, Haswell--1997 is available from the Wallach Art Gallery at Columbia. Contact Benita at 854-2877 or e-mail [log in to unmask] Yes, the exhibition will be open until mid-January-- Gladys Markoff-Sotomayor, Columbia University