Question:
Which employer did Ulrich von Wilamowitz-Moellendorff work for in Jan, 1878?

Context:
 Ulrich von Wilamowitz-Moellendorff works for Frederick William University from Jan, 1897 to Jan, 1921. 
 Ulrich von Wilamowitz-Moellendorff works for University of Göttingen from Jan, 1883 to Jan, 1897. 
 Ulrich von Wilamowitz-Moellendorff works for University of Greifswald from Jan, 1876 to Jan, 1883.

Answer:
University of Greifswald