19.333 — Chaotic Clues Solution

The clue answers are:

They aren't long enough to fill the spaces, but if you assign them to the first numbers next each clue, they provide exactly one letter for each number, and when transferred to the blanks at the top, it spells out more clues:

The answer to these clues can go on the unused numbers at the ends of the original clues, in order:

And when these letters are placed in the order of the numbers, it gives one final clue:

When you find that sign at MIT (it's a person's name), the largest words above it are FOREIGN LANGUAGES AND LITERATURES, an MIT department, and the answer.