Analysis of information sources in references of the Wikipedia article "SOM建築設計事務所" in Chinese language version.
J. Walter Severinghaus, an architect who played a key role in building the practice of Skidmore, Owings & Merrill and such structures as One Chase Manhattan Plaza…was a partner in the New York City office of Skidmore, Owings & Merrill, which he joined in 1938, when the Chicago-based firm was beginning to expand. He was made a partner in 1949.
