We typically require at least two business days' advance notice for materials stored offsite. Researchers requesting more than six items from offsite should provide additional advance notice. This is to ensure that we can have the items recalled from storage and onsite in time for your visit. All requests for materials must be processed via Portal1791, our online request system.
Please contact the library at 617-646-0532 or library@masshist.org with questions about offsite collections and for additional information.
