Mark Twain-Howells letters : the correspondence of Samuel L. Clemens and William D. Howells 1872-1910 - Twain, Mark 1835-1910; Howells, William Dean 1837-1920; Nash Smith, Henry; Gibson, William M.; Anderson, Frederick (Cambridge, Massachusetts : The Belknap Press of Harvard University Press, 1960)
Keywords: AUTORES ESTADOUNIDENSES -- SIGLO XIX; HOWELLS, WILLIAM DEAN -- 1837-1920 -- CORRESPONDENCIA, MEMORIAS, ETC; Twain, Mark -- 1835-1910 -- CORRESPONDENCIA, MEMORIAS, ETC