Image from Life (Feb. 1, 1937) [source]
Imagine my delight when I saw an entire article in a 1937 issue of Life dedicated to the collegiate clothing of Vassar ladies! Here are the spreads:
You can read the entire article online via Google Books here, it starts on page 12 of the issue.
I tried to find an image gallery of these on the Life website, but couldn't find a collection, just a couple single photos.