Postle Hall is Herrick Archives Number 024. It is located at 305 West 12th Avenue. Officially named "Wendell D. Postle Hall", it is used by the college of dentistry. The building has been enlarged three times.
1st Addition- All of B, Basement and four floors plus penthouse as indicated by dashed lines.
2nd Addition- Fourth floor of A plus penthouse as indicated by dashed lines.
3rd Addition- Basement and four floors of C plus penthouses as indicated by dashed line; basement and one story with no roof.