Olin Library is the largest library in the Cornell University Library system, featuring a collection of nearly 2,000,000 print volumes, 2,000,000 microforms, and 650,000 maps. It is located on the southern side of the Arts Quad, directly adjacent to Uris Library and McGraw Tower. It is named for Cornell alumnus and trustee John M. Olin who donated $3 million in 1957 in order to build a new research library on campus.