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. - Fri.
9:00 AM - 4:00 PM Sat.

Please see our events calendar for holidays and other closings.  

Upcoming Events

canceled History of Women and Gender Seminar

On Fantasy

20Mar 5:30PM 2018
Location: Fay House, Radcliffe Institute

This program is canceled due to illness. This paper argues that fantasies of racial and gendered mastery—seen in law, racial performance, and sexual violence&mdash ...

Author Talk

People before Highways: Boston Activists, Urban Planners, & A New Movement for City Making

20Mar 6:00PM 2018
There will be a pre-talk reception at 5:30.

In 1948, inspired by changes to federal law, Massachusetts officials started to plan highways circling and cutting through the heart of Boston. But when officials began ...

Brown Bag

From Corporate Charter to Modern Constitution: Massachusetts Transformations

21Mar 12:00PM 2018

The U.S. Constitution is not a “social contract,” but a popularly issued corporate charter.  America’s constitutional innovations&mdash ...

From our Blog

This Week @ MHS

It is the middle of the month and it appears that the lion of March is not making way for the lamb. Below is the round-up of events in the week to come, just be sure to keep an eye on our website to ...

Welcome to Our 2018-2019 MHS-NEH Fellows!

The Massachusetts Historical Society’s Research Department is pleased to announce our two 2018-2019 MHS-NEH Long-Term Fellows, Mara Caden and Brent Sirota. Mara Caden will be researching the ...

Read more from our blog

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