Escape from Alcatraz: Letter claims three inmates survived 1962 prison break - The Washington Post

Authorities say the newly surfaced letter from a purported Alcatraz escapee has no merit.

Letter may indicate 1962 Alcatraz escapees survived: report

Escape from Alcatraz: Letter claims three inmates survived 1962 prison break - The Washington Post

55 Years Later, Man Who Escaped Alcatraz Sends This Note

Alcatraz escape of June 1962, Planning, Escapees, & Facts

Have you seen these fugitives? Alcatraz escape mystery remains after 60 years

How Alcatraz escapees got stuck between the Rock and a hard place, The Independent

I-TEAM EXCLUSIVE: Deathbed confession claims escaped Alcatraz convicts were murdered - ABC7 San Francisco

Anniversary of a Mystery at Alcatraz - The New York Times

Did the Inmates Who Escaped Alcatraz Survive?

The Actual Story of The Great Escape from Alcatraz - News