AgencyCode
UA
CodeNo
29
Laboratory of Tree Ring Research
Contact State of Arizona Research Library (StARL)
Appointments are required, please use Contact Us to schedule.
Polly Rosenbaum State Archives and History building
1901 W. Madison St.
Phoenix AZ 85009
Phone: 602-926-3870
Hours
Monday - Friday
8 am - 5 pm
Except State Holidays