William Friedman: Cryptologist | PBS SoCal

Up Next

Chapter 1 | The Codebreaker

7:25

Greenwood

1:19

Chapter 1 | Goin' Back To T-Town

8:29

The Voice of Marian Anderson

1:09

Walter F. White

1:18

Interview with Author Kirstin Downey

15:13

Chapter 1 | Voice of Freedom

9:18

Isaac Woodard

1:04

Judge Julius Waties Waring

1:07

L. Frank Baum

1:15

Matilda Joslyn Gage

1:15

Chapter 1 | American Oz

9:40

American Experience

William Friedman: Cryptologist

William F. Friedman married Elizebeth Friedman in 1917 and the two began a life of codebreaking for the U.S. Government. During WWI, they invented new methods of codebreaking and laid the foundation for modern cryptology.

Read more