Abstract Correspondence, autobiography, writings, articles, genealogy, books, clippings, photographs, and pictures relating to Dankmar Adler, Chicago architect, acoustician, and partner of Louis Sullivan in the Adler and Sullivan architectural firm. Also other family and research materials accumulated by Joan W. Saltzstein, Adler's granddaughter, for her study of Adler and his numerous architectural projects, including the Auditorium Theater, Stock Exchange Building, Garrick Theater Building, and the...