June 1962 Alcatraz escape attempt
Alcatraz escape of June 1962 | Planning, Escapees, & Facts
Alcatraz Island - Golden Gate National Recreation Area
New evidence in 60-year-old Alcatraz prison break
55 Years Later, Man Who Escaped Alcatraz Sends This Note
https://www.nps.gov/nr/travel/ca/ca40.htm#:~:text=Begun%20in%201849%2C%20the%20fortress,San%20Francisco%20from%20Confederate%20raiders.
