backNew acquisitions in the Archive were summarized on lists which appeared approximately once per month. These lists are not available in an electronic form but are gathered in print form into a single three-ring binder available only in the Reading Room of the Institute. These lists date back to about August 1980. Arranged in the binders in reverse chronological order, each page is subarranged by category (monographs, manuscripts, scores, etc.). The most common use of the lists is for researchers interested in what the Archive has received recently.