The FBI has been take in some godforsaken cases in its account . Though grounds from more sore investigations may be classified , exposure of many artifacts gathered by the bureau are in the public domain . From the polygraph machine used on an assassin ’s killer to a first - variation ofGone With the Windwith a hidden compartment , here are five of the most fascinating figure of speech you ’ll find in theFBI ’s picture archives .
1. First EditionGone With the Wind
A first - edition copy of Margaret Mitchell’sGone with the Windis noteworthy in its own right wing , but this one contains a secret : a concealed compartment used to hide a .32 - gauge shooting iron . The FBI ’s Laboratory Division get this artefact in 1941 , but they were unable to identify the weapon system .
2. Forged Babe Ruth Baseballs
Thesebaseballsbearing forgeries of Babe Ruth ’s signature were recover in Operation Bullpen . The charge was part of the FBI ’s crackdown on counterfeit athletics memorabilia in the 1990s .
3. J. Edgar Hoover’s Fedora
J. Edgar Hoover swear out as the manager of the FBI for nearly 48 years . This hatfrom the bureau ’s archives is emblematic of his signature G - Man style .
4. Pen Gun
This artefact is exactly what it sounds like . Produced by an unknown God Almighty in 1924 , thissmall firearmis mask to look like a normal ink pen .
5. Polygraph Machine Used on Jack Ruby
This ordinary - look Keeler model 6317polygraph machineis a glowering piece of American story . It was used on Jack Ruby , the man who flash Lee Harvey Oswald two days after Oswald killed PresidentJohn F. Kennedy . Ruby ask for a polygraph test repeatedly to show he was tell the truth about not being part of a large conspiracy .
