• Object category
    Sound
    Production date
    1985
    Creator
    IWM (Production company) Pilfold, Neil (recorder) Denham, Henry Mangles (interviewee/speaker)
  • Object category
    Sound
    Production date
    1987-12-23
    Creator
    Society for Nautical Research (Production company) Partridge, Michael S (recorder) Denham, Henry Mangles (interviewee/speaker)
  • Object category
    Sound
    Production date
    1989-08-24
    Creator
    IWM (Production company) Wood, Conrad (recorder) Denham, Henry Mangles (interviewee/speaker)