This collection is composed of materials relating to Dietlinde Hamburger’s research on the artist Carl Grossberg for her Ph.D. dissertation, and the process of publishing said dissertation. The bulk of the collection dates from 1926 to 1940 and 1985 to 1992. The materials include photocopies of Grossberg’s correspondence, Hamburger’s dissertation correspondence, printed materials, newspaper clippings, notes, photographs, negatives, slides, recorded interviews, and assorted ephemera.