| Y11-Y91 |
General. Administration. Organization. Catalogs |
| Yb
|
Biography. Collective
|
| Yc |
Biography. Individual |
| Yd |
History and description
|
| Ye
|
Student life and customs
|
| Yg |
Undergraduate publications |
| Yh |
Alumni activities |
| Yj |
Freshman year |
| Yja |
Yale College |
| Yjb |
Sheffield Scientific School |
| Yjc - Yjq |
Professional schools, including Graduate School (Yjf) |
| YL |
Departments and Institutes |
| Yna-Ynd |
Libraries |
| Yne-Ynx |
Institutions |
| Yp-Yr |
Allied organizations, Miscellaneous memorabilia |
| Ys - Yzz9 |
Writings by Yalies; Institutions and periodicals with which Yalies are connected |