| Call Number | Subject |
|---|---|
| PS 1 | Periodicals |
| PS 15 | Collections. Series. Monographs by different authors For collected essays, studies, etc. of individual authors see PS121 |
| PS 21 | Dictionaries. Encyclopedias |
| PS 25 | Theory & principles of the study of American literature |
| PS 27-29 | History of American literary history |
| - PS 27 | - General works |
| - PS 29.A-Z | - Biography of historians of American literature, A-Z |
| PS 31 | Philosophy, relations, etc. |
| PS 41-49 | Study & teaching |
| PS 55-81 | Criticism |
| - PS 55 | - Treatises |
| - PS 58 | - Addresses, essays, lectures |
| - PS 62 | - History |
| - PS 65.A-Z | - Special topics, A-Z |
| - PS 71-81 | - By period |
| - - PS 74-75 | - - 19th century |
| - - PS 78-79 | - - 20th century |
| - - PS 80-81 | - - 21st century |