About Edward H. Rulloff
John Edward Howard Rulloff was a Canadian-born American medical doctor, lawyer, schoolmaster, photographer, inventor, carpet designer, phrenologist, and philologist, in addition to a career criminal and serial killer. This dichotomy was exemplified in the title of a 1871 biography, The Man of Two Lives!. He was also known as "The Genius Killer". Rulloff's brain is said to be among the largest on record.
Biography source:
Wikipedia
