Conversation so far:
What illness did Eugene O'Neill have?
After suffering from multiple health problems (including depression and alcoholism) over many years, O'Neill ultimately faced a severe Parkinsons-like tremor.
When did he die?
O'Neill died in Room 401 of the Sheraton Hotel (now Boston University's Shelton Hall) on Bay State Road in Boston, on November 27, 1953, at the age of 65.
Are there any other interesting aspects about this article?
Parkinsons-like tremor in his hands which made it impossible for him to write during the last 10 years of his life; he had tried using dictation.

Question: When was the last time he wrote?
Self-contained rewrite: When was the last time Eugene O'Neill wrote?