The Branner Earth Sciences Library and Map Collections is the main library supporting the Stanford University School of Earth, Energy & Environmental Sciences on the Stanford University campus and part of Stanford University Libraries and Academic Information Resources (SULAIR). It was named after John Casper Branner, first professor of geology and former president of Stanford University, whose book collection was the initial core of the library.Branner Library contains more than 125,000 volumes, including 2000 serial titles, most of which are related to the earth and environmental sciences. The library also houses a collection of over 270,000 sheet maps and the Branner GIS facilities and services.