Conversation so far:
What happened to Kenesaw Mountain Landis in 1893?
Walter Q. Gresham, the new United States Secretary of State, named Kenesaw Mountain Landis his personal secretary in 1893.
Was Kenesaw Mountain Landis hired on as judge?
Personal secretary.

Question: How long did he keep that position?
Self-contained rewrite: How long did Kenesaw Mountain Landis keep the position of personal secretary?