The Rise of the FBI, American Experience, Official Site

Read about the growth from Bureau of Investigation (BOI) to Division of Investigation (DOI) to Federal Bureau of Investigation (FBI).

The Rise of the FBI, American Experience, Official Site

J. Edgar Hoover on the FBI, Leadership, Reforms & Legacy

The Birth of the Federal Bureau of Investigation — FBI

Breakdown of FBI employees by role and gender U.S. 2023

Melvin Purvis - Wikipedia

International Operations — FBI

Federal Bureau of Investigation - Wikipedia

Fast Living and Foreign Dealings: An F.B.I. Spy Hunter's Rise and

Timeline of Malcolm X's Life, American Experience