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Library Hours

9:30 AM to 4:45 PM, Mon., Wed., Thu., Fri.

9:30 AM to 7:45 PM Tue. (the library opens at 12:00 PM the second Tuesday of the month)

10:00 AM to 3:00 PM, Sat.

For upcoming closures, visit hours and admission.

Contact Library Staff

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E-mail

Click here to access the question form.

Chat

 

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Live chat is available Mon-Fri, 10:00AM-4:00PM (ET), except on days when the library is closed. See website for details.

Call

617-646-0532

Call the reference desk during our normal operating hours to speak with a member of the library staff.

Browse the MHS Website


Find more useful information on our website at the following pages

Use the Library : the main landing page for library information at the MHS

What to Expect : learn about our registration process and appointment policies

What to Bring : find out what materials you are allowed to bring into the library with you

How to Prepare : see what you can do in advance of your visit to make the most of your time

Portal1791 : our online registration system; create an account, schedule your appointment, and submit requests!