Season
Season 11 Episode
- Season 4 The Chisholm Trail; Harry Houdini Poster; McKinley Casket Flag
- Season 4 Wartime Baseball; Confederate Eyeglass; Howard Hughes' Invention
- Season 4 Coca-Cola Trade Card; Vicksburg Map; Lawrence Strike
- Season 4 Alternative Service Certificates; Carolina Mystery Books; Mickey Mouse’s Origin
- Season 4 U.S.S. Indianapolis; Highlander Badge; Spirit of St. Louis
- Season 4 Orphan Film Reel; Chinese Opium Scale; Hermann Goering’s Shotgun
- Season 4 Survivor Camera; Alcoholics Anonymous Letter; Tallahassee Mystery Cross
- Season 4 Calf Creek Arrow; Doc Holliday’s Watch; Black Star Line Stock Certificates
- Season 4 Grace Kelly Automobile; Illicit P.O.W. Photos; Mystery Motorcycle
- Season 4 Lou Gehrig Autograph; Cleveland Electric Car; Philadelphia Freedom Paper
- Season 4 Superman Sketch; Lost Musical Treasure; Rebel Whiskey Flask
History Detectives - Season 4 Episode 2 Wartime Baseball; Confederate Eyeglass; Howard Hughes' Invention
7.00 60 minutes Questions surrounding a baseball autographed by Dizzy Dean, a brass eyeglass containing an image of Jefferson Davis, and a question on credit for an oil-drilling device. Included: investigation of a 1944 baseball game in which the players supposedly included Dean, Satchel Paige and an Air Force staff sergeant; whether an eyeglass belonged to a Confederate supporter; whether a twin-cone roller-rock bit was invented by Howard Hughes or a San Jose resident's grandfather.
