Rockwell, William Walker (Personal Name)

His Die Doppelehe des Landgrafen Philipp von Hessen, 1904: t.p. (William Walker Rockwell)

Slavens, Thomas P. William Walker Rockwell and the Development of the Union Theological Seminary Library. Journal of Library History v. 11, no. 1 (Jan. 1976), via WWW, viewed June 8, 2017 page 26 (William Walker Rockwell; born October 4, 1874, Pittsfield, Mass.; educated at Harvard, Andover Theological Seminary, and University of Marburg; professor of Church History at Union, appointed 1905; later the librarian of Union) page 39 (died 1958)