I. 2a1. Instructional Staff by Rank and Gender, 1900
| Rank | All | Men | Women | % Women |
| Professor | ||||
| Associate Professor | ||||
| Assistant Professor | ||||
| Instructor | ||||
| Lecturer | ||||
| Associate | ||||
| Term Appointment | ||||
| Other | ||||
| All |
I. 2a2. Instructional Staff by Rank and Gender, 1914
| Rank | All | Men | Women | % Women |
| Professor | ||||
| Associate Professor | ||||
| Assistant Professor | ||||
| Instructor | ||||
| Lecturer | ||||
| Associate | ||||
| Term Appointment | ||||
| Other | ||||
| All |
I. 2a3. Instructional Staff by Rank and Gender, 1925
| Rank | All | Men | Women | % Women |
| Professor | ||||
| Associate Professor | ||||
| Assistant Professor | ||||
| Instructor | ||||
| Lecturer | ||||
| Associate | ||||
| Term Appointment | ||||
| Other | ||||
| All |
I. 2a4. Instructional Staff by Rank and Gender, 1934
| Rank | All | Men | Women | % Women |
| Professor | ||||
| Associate Professor | ||||
| Assistant Professor | ||||
| Instructor | ||||
| Lecturer | ||||
| Associate | ||||
| Term Appointment | ||||
| Other | ||||
| All |
I. 2a5. Instructional Staff by Rank and Gender, 1939
| Rank | All | Men | Women | % Women |
| Professor | ||||
| Associate Professor | ||||
| Assistant Professor | ||||
| Instructor | ||||
| Lecturer | ||||
| Associate | ||||
| Term Appointment | ||||
| Other | ||||
| All |