Conversation so far:
Where was Stephen F. Austin born?
Stephen F. Austin was born in the mining region of southwestern Virginia (Wythe County) in what is known as Austinville today, some 256 miles (412 km) southwest of Richmond, Virginia.
Where did Stephen F. Austin go to school?
When Stephen F. Austin was eleven years old, his family sent him back east to be educated, first at the preparatory school of Bacon Academy in Colchester, Connecticut.
Where did Stephen F. Austin go to school after attending Bacon Academy?
Stephen F. Austin studied at Transylvania University in Lexington, Kentucky.

Question: What did he study at the university?
Self-contained rewrite: What did Stephen F. Austin study at the university?