http://www.stanford.edu
2. University of California Berkeley
http://www.berkeley.edu
3. Massachusetts Institute of Technology
http://www.mit.edu
4. UCLA Library
http://www.ucla.edu
5. Harvard College Library
http://www.harvard.edu
6. Cornell University
http://www.claremont.edu
7. Carnegie Mellon University
http://www.cmu.edu
8. Yale University
http://www.yale.edu
9. Pennsylvania State University
http://www.psu.edu
10. Princeton University
http://www.princeton.edu