In 1931 the School moved into the Russell Sage Building at 122 East 22nd Street, then, in 1949, the School moved to the Andrew Carnegie Mansion at 2 East 91st Street.
In 1931 the School moved into the Russell Sage Building at 122 East 22nd Street in 1949, the School moved to the Andrew Carnegie Mansion at 2 East 91st Street. This was then.