The collection includes writings of Herron from the 1890s, correspondence from and to college officials regarding Herron and his work at the college, published articles and unpublished papers about Herron, and extensive set of clippings regarding Herron, his philosophy and teaching, and his relationship with Carrie Rand.

Consists of holograph, typescript, and proofs of Joseph Wall's biography, Andrew Carnegie (1970), holograph and typescript of Henry Watterson: Reconstructed Rebel (1956), and of the page proof of Interpreting Twentieth-Century America (1973).  A small part of the collection includes some correspondence connected with Andrew Carnegie. Also included is a typescript of the Grinnell College Faculty Handbook (1969) and talks and memos concerning the Abler-Woodworth controversy of 1974.