Collections by floor
3 North: Children's books
4 North: Asia Library, HR
2 South: Serials, microfilms, connector to the Undergraduate Library
3 South: 800-899
7 South: Special Collections, including the Labadie Collection
8 South: Map Library
A warning to new users is that the Hatcher building actually combines two structures, one older and one newer, with the floors at different heights -- so there is a confusing proliferation of levels 1A, 1B, 2 North, and so on. It is well worth the trouble to consult a map or talk with a librarian before heading into the stacks.
Many Ann Arbor residents have fond memories of days spent wandering in the dusty stacks.