The Phelps Putnam papers contain correspondence, writings, and personal papers documenting the life and work of poet Howard Phelps Putnam. Correspondence in the collection features letters with family, Yale college friends, including Russell Cheney, Farwell Knapp, Donald Ogden Stewart, and Charles Walker, and other authors, including Paul Rosenfeld, Allen Tate, and Stark Young. Writings contains drafts for poems and short prose pieces dating from 1914 to the late 1940s. Other materials in the collection include biographical notes, clippings relating to Putnam, a last will, photographs, and a remembrance by his wife Una (Fayerweather) Putnam.