Founding Arkham Asylum
Sometime in the early 20th century, Arkham founded the Elizabeth Arkham Asylum for the Criminally Insane, better known as Arkham Asylum, converting a family estate into a treatment center.
At some point later, he descended into madness and died sometime before the 21st century.
- ↑ Wallace, Daniel (February 16, 2016). Time Out Shortlist Gotham and Metropolis (Gotham City). United States: Time Out. p. 33.