Support provided by:
Tips on how to authenticate a document by comparing handwriting.
Explore More Video: Full Episodes
- Season 8, Episode 8 Hot Town Poster; Face Jug; Lost City of Gold
- Season 8, Episode 5 Cromwell Dixon; Bartlett Sketchbook; Duke Ellington Plates
- Season 8, Episode 11 Chicago Clock; Universal Friends; War Dogs
- Season 8, Episode 7 St.Valentine's Day Massacre; G. Washington Miniature; Stalag 17 Portrait
- Season 8, Episode 6 Korean War Letter; Diana; Lookout Mt. Painting
- Season 8, Episode 10 WB Cartoons; Galvez Papers; Mussolini's Dagger
Explore More Video: Web Exclusives
- Extended Interview: Baseball player Max Manning An interview from History Detectives Season One, with baseball player Max Manning.
- Web Extra: A Theremin Performance Rob Schwimmer plays Waltz for Clara on his theremin.
- Archive: Echo Satellite Watch the Echo inflation tests on May 4, 1960.
- Textiles How to use textile analysis to identify and date a piece of fabric.
- Interview: Elyse and Howard Zinn We take a look back at Elyse Luray's conversation with Howard Zinn in 2006.
- Painting Analysis Find out how to tell if your painting is an authentic piece of artwork.