The STACKS collections are divided between the three upper floors of the north wing of Alexander Library and are divided as follows:
Level 2A - LC Call numbers A through HD2320
Level 2B - LC Call numbers HD2321 through PQ
Level 3 - LC Call numbers PR through ZA (also JUV, ED-LAB, EFOLIO & FOLIO)
See separate page, for a complete list of the shelving locations for the sub-locations within Alexander Library.