Works dealing with College since its division into separate school of the University
- Classbooks cf. Ybb
- Clubs cf. Yeg
- Laboratories cf. Yng
- Libraries cf. Yna
| Yja10 | Periodicals (A-Z; cf. Yg Undergraduate publications) | |
| Yja11 | Bibliography | |
| Yja31 | Administration; general reports (A1-9) | |
| B1 | Special | |
| B14 | Rooms | |
| B37 | Scholarships, prizes, fellowships (A-Z) (If not restricted to College see Y31.B37) | |
| C65 | Coeducation | |
| D2 | Committee on Summer Term | |
| E7 | Office on Education of Women | |
| Yja41 | College Plan (A1-9: official reports) | |
| Yja43 | Individual Colleges (A-Z) | |
| T4 | T4 Timothy Dwight | |
| Yja51 | General, including history (Note: Works dealing with early history of the University when college was entire organization, are to be classed with general University in Yd) | |
| Yja55 | Admissions | |
| Yja57 | Exams and tests (within year’s course) | |
| Yja61 | Special; laws, rules, etc. | |
| Yja65 | Curriculum; courses of study (A11-19) | |
| Yja71 | Lectures (cf. Y71 University lectures) | |
| Yja75 | Honors and Degrees | |
| Yja81 | Catalogs, etc. | |
| Yja83 | Timetables, schedules, etc. (A11-19) | |
| Yja85 | Directories (limited to College. A11-29) | |
| Yja9 | Miscellaneous printed forms | |