Geologist. Correspondence (1914–1941) regarding personal matters, Oklahoma place names, and the geology of Oklahoma; manuscripts (1907–1946), both book-length and shorter, and both published and unpublished, regarding the history, place names, and geology of Oklahoma; book reviews (n.d.) of Gould’s works; poetry (n.d.) by Gould; speeches (n.d.) delivered by Gould; and newspaper clippings (1900–1946) regarding Gould’s life and his writings.