Pre-renovation: Almost 40 years of undergraduate chemical engineering students worked in this lab space.
Workers moving equipment from the old chemical building to Olin Hall in May 1974.
Olin under construction.
The sweeping curvilinear face of the concrete and steel structure placed the larger floors on the bottom and smaller floors at the top.
A view from the top in progress
Post-renovation: The same lab space as shown in photos 1 & 2.