"STACKS" is the main collection of the library. This collection is arranged by Library of Congress call numbers. These call numbers will always start with a letter. The stacks collection is divided among the top three levels of the building.

• A - B is located on the main floor in the west wing
• C - N is located on the second floor, east wing
• P - Q is located on the second floor, west wing
• R - Z is located on the third floor, west wing

Oversize material is also located within the stacks collection. These can be found on the first floor, east wing.

Most of the material located in stacks is available for checkout.