Main Library building hours extended for finals Main Library is open 24/7 for finals starting Saturday, Nov. 27, 11am through Friday, Dec. 17, 6pm. See our holiday and winter break schedule. Learn more
A database of historical administrative units for different periods in Chinese History, and will also provide a base GIS platform for researchers to use for spatial analysis, temporal statistical modeling, and representation of selected historical units as digital maps.
We respectfully acknowledge the University of Arizona is on the land and territories of Indigenous peoples. Today, Arizona is home to 22 federally recognized tribes, with Tucson being
home to the O’odham and the Yaqui. Committed to diversity and inclusion, the University strives to build sustainable relationships with sovereign Native Nations and Indigenous
communities through education offerings, partnerships, and community service