Letters, notebooks, photographs, clippings, and printed material of Wendell T. Phillips, including two personal letters from Father John W. Cavanaugh, CSC, to Phillips and his son dated 20 May 1915; two business letters from Holy Cross College (Worcester, MA), 1925; a scrapbook of clippings and a few photos compiled while he was in high school and at Notre Dame; a notebook with college and professional architecture notes; a notebook listing Maginnis and Walsh projects he worked on, probably from the 1920s; certificates and diplomas he received (including his 1912 Notre Dame degree); a few photographs relating to Notre Dame baseball and more photos showing churches and related buildings he designed; newspaper clippings concerning him, his family and his career; and printed exhibits presenting individual churches and buildings he designed.