Hamilton-Wenham Public Library 14 Union Street, South Hamilton, MA 01982 phone 978-468-5577 || fax 978-468-5535 Library Catalog and My Account The Library is open by appointment for limited services. We can also take calls and emails Monday/Friday 9:00 a.m. - 5:00 p.m. and Tuesday/Wednesday/Thursday 9:00 a.m. - 8:00 p.m. Scroll down for Holds Pick-Up Hours. Questions? Call 978-468-5577 or email firstname.lastname@example.org. The Library will be closed Monday Jan. 18th for Martin Luther King, Jr. Day.