University of Pennsylvania Facts and Figures
The University by the numbers -- enrollment, tuition, employment, faculty size, annual budget and more.

Machine-Readable Files of Association of Research Libraries Statistical Data
Annual Compilations dating from 1908-2000 of library statistics for the largest academic research libraries in North America. Files are downloadable in ASCII and .wk1 format.

Association of Research Libraries Statistics in interactive format
Compare and rank different ARL institutions using forty-eight variables taken from nearly a century of annual ARL Statistics