| Call Number | Floor |
|---|---|
| A, B, C, D–DS | 4th floor |
| Oversize A-C | 4th floor |
| DT-DZ, E, F, G, H-HA | 6th floor |
| Oversize D-HA | 6th floor |
| M | 7th floor |
| P-PT, Oversize P, HB-HJ | 8th floor |
| Children's Literature (PZ) | 6th floor (east) |
| HM-HZ, J, K, L, N, Q, R, S, T, U, V, Z | 9th floor |
| Oversize HM-Z | 9th floor |
| Avery Fisher Center | 7th floor |
| British Parliamentary Papers | 8th floor (North Reading Room) |
| East Asian Collection | 9th floor (northwest) |
| Engagement Collection | 2nd floor (North Reading Room) |
| Microform Collection | LL2 |
| Periodicals - Browsing Collection | 2nd floor (North Reading Room) |
| Reference Collection | 9th floor (northwest) |
| Reserve Collection | 1st floor, at the Circulation & Reserve Services desk |
| Special Collections Center | 2nd floor |
| Study Collection | Mezzanine |
| U.S., UN, & International Documents | 6th floor |
