A collection concerned with the various phases of black life in America, containing clippings, pamphlets, photographs, pictures, extracts from periodicals, and a representative group of approximately 350 letters, signatures, manuscripts, and documents. Among the letters are several each from Countee Cullen, Frederick Douglass, Alexander Dumas, fils, William Lloyd Garrison, Claude McKay, Abraham Lincoln, Henry Mencken, William Pickens, Albert A. Smith, and Booker T. Washington. Also, eighteen slavery documents.

Letters, documents, memorabilia, printed material, prints, medals and sculpture relating to Lincoln and the Civil War period. Included are a letter from Edward Everett, a Philip Henry Sheridan autograph, a document by W. H. Herndon, Linclon's law partner, 19th century leters and documents and 20th century clippings, pictures, etc. of or about Lincoln. The collection features a John Rogers sculpture, "The Council of War," several busts of Lincoln and other two and three dimensional works of art.

Correspondence, documents, and photographs of the Kelley family. The members of the family most prominent in the collection are Albert Kelley, Caroline B. Kelley, Florence Kelley (1859-1932), John Bartram Kelley, Margaret Dana Kelley, Nicholas Kelley, and William Darrah Kelley (1814-1890). There are letters to William D. Kelley from Andrew Carnegie, Rutherford B. Hayes, Lajos Kossuth, Abraham Lincoln, Thaddeus Stevens, and Gideon Welles. Also, a group of twenty letters to Florence Kelley from Jane Addams, dated 1900-1931.

Correspondence, documents, and photographs of the Kelley family. The members of the family most prominent in the collection are Albert Kelley, Caroline B. Kelley, Florence Kelley (1859-1932), John Bartram Kelley, Margaret Dana Kelley, Nicholas Kelley, and William Darrah Kelley (1814-1890). There are letters to William D. Kelley from Andrew Carnegie, Rutherford B. Hayes, Lajos Kossuth, Abraham Lincoln, Thaddeus Stevens, and Gideon Welles. Also, a group of twenty letters to Florence Kelley from Jane Addams, dated 1900-1931.

Proofs, photographs, photostatic copies, and other printed materials of Roscoe. Included are proofs and illustrative materials for his book The Web Of Conspiracy; The Complete Story Of The Men Who Murdered Abraham Lincoln, and a printed copy of his book, Only In New England, a book of crime fiction.