Video: Season 3
Gwen tells us more about the development of technology in Nazi Germany.
Explore More Video: Web Exclusives
- Lindbergh Engine Discover what has been Tukufu's favourite reveal after 10 seasons of History Detectives.
- Tukufu Zuberi on Being a History Detective Find out more about history detective Tukufu.
- Gwen Wright on Being a History Detective Gwen shares her life as a History Detective.
- Freedom of Information Act Find out more about the Freedom of Information Act.
- New York Public Library Find out more about the New York Public Library.
- Civil War Photography Get background on the development of photography during the Civil War.