Research Centers

Research centers across the state provide access to an ever-growing number of reference materials and historical collections.

Appointments are strongly encouraged when visiting research centers to ensure that research materials are available at the time of your visit. Please use our research request form to identify your research needs and the date and time of your visit.

Collections stored at one research center can be viewed at any of the other research centers. Staff will make arrangements to have collection materials available prior to your appointment date. Please note that transfers between research centers can take between one and three weeks.