The Orpheus C. Kerr Papers consist of humorous and satirical commentary on the events politics and society of the time particularly focusing on the absurdities and contradictions of the Civil War era. Newell's work is known for its witty and clever observations often using humor to critique and reflect on the serious and tumultuous events of the period. In the Second Series Newell continues to use the character of Orpheus C. Kerr to explore various aspects of the war and its impact on American society. The letters might address a wide range of topics from military strategy and political decisions to everyday life and social norms all through a satirical lens.