A Man's Value to Society: Studies in Self Culture and Character — Newell Dwight Hillis
German Atrocities: Their Nature and Philosophy — Newell Dwight Hillis
Great Men as Prophets of a New Era — Newell Dwight Hillis
The Battle of Principles / A Study of the Heroism and Eloquence of the Anti-Slavery Conflict — Newell Dwight Hillis
The Blot on the Kaiser's 'Scutcheon — Newell Dwight Hillis
