Speeches, 1905-1960:

The correspondence (1958-1967), divided into private correspondence and business papers, forms the bulk of the collection. Numerous individuals and organizations are represented in the correspondence, which includes information about George Keenan, Linus Pauling, Anatol Rapaport, A. Philip Randolph, Morton Sobell, the Congress of Racial Equality (CORE), the World Peace Brigade, Pendle Hill, the Hudson Institute, and the Fellowship of Reconciliation.

The records of Liberation Magazine and information about the San Francisco to Moscow Walk, the Omaha Action, the Polaris Action, and tax resistance are also in the collection.