A photographic document of changes that have begun in Dupont Here is the original gallery of photos from July. Here's a montage taken around August 1, when the big lecture hall was being knocked down: 1, 2, and 3. And here's the back of the building, looking toward Cornell. Here's Eric in the new department nerve-center: the hallway. And here is another in our series of photos of the old lobby, taken from the double doors at the beginning of the hallway housing the faculty offices.