The most current Deck Directory can be found at the entrance to the main stacks. Please ask for assistance at the circulation desk if you would like help locating material, or if you have any other questions.
Materials in the stacks, and all of the departmental libraries except the Music, Law, and Asian Libraries, are classified according to the Dewey Decimal Classification. Use the links below to locate call numbers and the corresponding decks in the stacks where those numbers are shelved.
If you would like to learn more about the Dewey Decimal Classification as it has been implemented in the Stacks, try this Dewey tutorial .
| Regular (non-quarto) Call Numbers | |
|---|---|
| 001 - 051 | 2 East |
| 052 - 299 | 3 East |
| 300 - 329 | 4 East |
| 330 - 338 | 6 East |
| 339 - 399 | 10 East |
| 400 - 599 | Basement West |
| 600 - 623.84 | 2 West - south |
| 623.85 - 659 | 2 West - north |
| 660 - 812 | 3.5 West |
| 813 - 845 E | 5 West |
| 845 F - 869.4Q
|
6.5 West* |
| 869.4R-917.1M | 9E C1-A19 |
| 917.1N - 999 | 9.5 West |
*Material is currently being moved to 9 East.
| Quarto Call Numbers (deck and range given in some cases) | |
|---|---|
| Q.001 - Q.337 |
Shelved with non-quarto materials;
see locations above. |
| Q.338 - Q.341.2 R | Locked area, see Circ Desk Staff. |
| Q.341.2U-Q.369 | 6E, E9-A19 |
| Q.370 - Q.499 | 5 East, B12-24, C12-31 |
| Q.500-Q.506BL | 1 East South Alcove
|
| Q506BM-Q657 | 1E, A20-E31
|
| Q.658-Q.674.05 RE
|
2 East, D18-D23 |
| Q.674.05 WOP - Q.699 | 5 East, E9-E2 |
| Q.700 - Q.720.7 | 1 East, E31-E2 |
| Q.720.7 - Q.741 | 2 East Mezzanine, B1-B7 |
| Q.742 - Q.943.021 | 2 East
|
| Q.943.021 - Q.999 | 1 East, A3-A19 |
| Folio Call Numbers | |
|---|---|
| F.010.78 T17oE - F.056 OIG | 1 East, South (deck, wall where folio cases are located) |
| F.056 PA - F.296.02 T14 | 1 East, North |
| F.296.02 T144n - F.328.44 F84j | 2 East, South |
| F.328.7141 Q29a - F.333.918 Un313e | 2 East, North |
| F.334.05 AM - F.368.302 C33a | 3 East, South |
| F.368.302 P75 - F.412 Sch7h | 3 East, North |
| F.417 G93p - F.551.57 Sa15p1 | 4 East, South |
| F.551.57812 G54s - F.630.97733105 WI | 4 East, North |
| F.631.0975 F66f - F.657.64 G688a | 5 East, South |
| F.658 B285g - F.708.7 M854go | 5 East, North |
| F.709.72 G553m - F.722.8 B86a4 | 6 East, South |
| F.722.8 Es6f - F.724.145 Se54c | 6 East, North |
| F.724.145 St3a - F.736 M43w | 8 East, South |
| F.737 B1152 po - F.799.3 N21ov | 9 East, South |
| F.801 N532 - F.912 T83a | 9 East, North |
| F.912 V45 - F.912.42 Ox2a1932 | 9 East, East |
| F.912.42 R81e - F.913.376 Sch53a | 10 East, South |
| F.913.38 R43s - F.996.905 HA
|
10 East, North |
| Library of Congress Call Numbers | |
|---|---|
| Asian Library : Chinese, Indonesian, Japanese, Korean | 7 East |
| Asian Library : Arabic, Persian, South Asian | 8 East |
| Hebrew | 8 East, D1 & E1 |
| Other Prefix Locations | ||
|---|---|---|
| A. (bibliographies) | Shelved between 015 and 016 | 2 East |
| B. (biographies) | Shelved between 919 and 920 | 3.5W |
| C. (Illios are on 5 East, C1) | Shelved on ranges B29-B37 | 9.5 West
|
| DOC. | Government documents | 5 West, C7-C33 |
| MCARD |
|
Basement East |
| Q. B. | Shelved between Q.919 and Q.920 | 2 East |
| Q.C (quarto-sized college catalogs) | 5 East, B16 | |
| UN. | United Nations Documents | 5 West, C6-C5
|
| Other Items | |
|---|---|
| Great Britain Sessional Papers | 5 West, C5-C1 |
| Physics Fiche | Basement East |
| U.S. Congressional Hearings 47-2-S E24r to 96-1-S V58vese | 5 West, C33-C37 |
| U.S. Serial Set | 5 West, D-ranges |