John C. Green School of Science, view from west (photo circa 1876)
Princeton University. Property of the Trustees of Princeton University.
Source: Princeton University Archives, Mudd Library, Grounds & Buildings, Box 63
Princeton University. Property of the Trustees of Princeton University.
Source: Princeton University Archives, Mudd Library, Grounds & Buildings, Box 63
Contrast these arches on the library, for example, with the main facade of the School of Science.