Question: The John D. Rockefeller Estate was largely produced in part by William W. Bosworth, who was responsible for what mansion in New Jersey?
Sentence (from "William W. Bosworth"): William Welles Bosworth (May 8, 1869 – June 3, 1966) was an American architect whose most famous designs include MIT's Cambridge campus, the AT&T Building in New York City, and the Theodore N. Vail mansion in Morristown, New Jersey (1916), now the Morristown Town Hall.
Relevant evidence: Yes