Dress Codes and Pinning

One comment posted below indicates that the dress code during the Spring semester of 1970 required female students to wear dresses or skirts to class. By the following fall semester, pants were allowed.

Why the change in dress code? Was there a committee involved?

I took the opportunity last week to review a copy of the annual from 1966. One of the interesting activities depicted in its pages was a pinning ceremony. I'm curious if anyone participated in a pinning ceremony. How did the pinning eventually turn out? The history of pinning has to be interesting. I wonder when it ended and if it ended at WT at about the same time as at other schools.