Unissued / unused material.
Senate crime investigation committee, Washington DC, United States of America (USA).
General view of committee in session. CU Attorney-General J. Howard McGrath. LS public gallery. LS J. Edgar Hoover (Chief of FBI) taking the oath in courtroom. LS Hoover...
Fantastic film showing a group of women training to be private investigators!
New Fog Investigation Dispersal Operation (F.I.D.O.) system being tested.
Meyers and Bleriot appear before Senate War Investigation Committee. America.
Corruption investigation into Polish Catholic aid organisation.
Investigation into American missile failure at Harvard University.
Police investigate the murder of Stephanie Baird in Edgbaston.
Investigators examining spot & stones used in murder of journalists, arrested Arabs.
Delegates meet to investigate insanity laws and Rampton Hospital. London.