The contents of the Historical Collection are located in several rooms and vaults in the Institute on the third floor of the Welch Library building, as well as on the top three levels of the Welch Library’s eight-floor book stacks.
The Historical Collection is open for visitors on weekdays from 10:00 am until 4:00 pm, excluding University holidays.
To request an appointment please fill out our Historical Collection Appointment Request form. Please wait for confirmation from Historical Collection staff before planning your visit.

