The MHS Library

Open to All

The library is free and open to researchers of all ages and levels of interest in our collections six days a week. The library does not lend materials, but any person interested in using the collections can register as a researcher and use materials in the library. In many cases selected materials can be reproduced and sent to individuals who cannot visit the library in person.

Use the Library

Our library consists of an orientation room, reading room, several microfilm reading stations, and a reference area. The library staff assists researchers with navigating the catalogs and collection guides, developing research strategies, and locating other libraries that may hold material of interest. Our goal is to help every researcher locate the resources they need to complete their projects.

Researchers planning a visit to the library are strongly encouraged to explore the pages in this section to familiarize themselves with library policies and procedures and to visit Portal1791 to register before visiting.

Please contact the Reader Services staff (617-646-0532 or by email) with any questions about preparing to use the library.

Library Hours

9:00 AM - 4:45 PM Mon.,Wed. - Fri.
9:00 AM - 7:45 PM Tues.
9:00 AM - 4:00 PM Sat.

Please see our events calendar for holidays and other closings.  

Upcoming Events

Brown Bag

“Watering of the Olive Plant”: Catechisms and Catechizing in Early New England

17Oct 12:00PM 2018

Early New Englanders produced and used an unusually large number of catechisms. These catechisms shaped relations of faith for church membership, provided content for ...

Author Talk

The Field of Blood: Violence in Congress and the Road to Civil War

17Oct 6:00PM 2018
There will be a pre-talk reception at 5:30.

Joanne B. Freeman recovers the long-lost story of physical violence on the floor of the U.S. Congress. Drawing on an extraordinary range of sources, she shows that the ...

African American History Seminar

Losing Laroche: The Story of the Titanic’s Only Black Passenger

18Oct 5:15PM 2018

Losing Laroche is the first in-depth study of the only black family on board the RMS Titanic. The story of the Haitian Joseph Philippe Lemercier Laroche and his ...

From our Blog

This Week @MHS

This week we have a pair of Brown Bag talks, two evening programs, the first seminar in a new series, and a sold out tour. Details below: - Monday, 15 October, 12:00 PM: Examining Land ...

New Transcriptions Released for John Quincy Adams' Diary

Amid his daily whirl of diplomatic duties, John Quincy Adams paused to reflect on his latest dispatch to President James Monroe. After several rewrites, Adams had drafted a course of action that would ...

Read more from our blog

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