Manuscripts and Archives Yale University Library P.O. Box 208240 New Haven, CT 06520-8240 Phone: (203) 432-1735 Fax: (203) 432-7441 E-mail: mssa.assist@yale.edu Street address: Sterling Memorial Library 128 Wall Street New Haven, CT 06520-8240 Hours: Monday - Friday 8:30 a.m.- 4:45 p.m.