The materials in this collection were created between 1934 and 1944, with the majority being 1941-1943. The collection mainly encompasses materials relating in all aspects to the publication of the book Sabotage! The Secret War Against America: from research notes, to the original contract, to royalty receipts. Materials relating to the book Sabotage! include a galley copy, the Readers’ Digest excerpt, and many primary sources used by Kahn in his research. Also included are research materials relating to the America First Committee and Women United, along with other anti-war and pro-Nazi groups. Albert E. Kahn was editor of the newsletter The Hour, which was known for its investigative journalism, and included are certain issues of The Hour. A finished copy of the unpublished book The White Paper, along with an outline is also included. The type of materials range from newspapers, letters, photostats, and typewritten notes.