Ingersoll Lockwood (1841-1918) was an American lawyer and writer. As a writer, he is particularly known today for his Baron Trump children's novels. However, he wrote other children's novels, a collection of poetry (In Varying Mood: Jetsam, Flotsam, and Ligan), a dystopian novella (1900: The Last President), a critique of organized religion (Laconics of Cult), and several other works.