Context
Spring-heeled Jack was an old bogey by 1904. The leaping figure had frightened London in 1837 and 1838. Provincial outbreaks followed through the nineteenth century. Everton had a story of its own. Around 1888, Jack was said to have appeared on the roof of St Francis Xavier's Church in Salisbury Street. And in 1904 the Aldine penny-dreadful serial Spring-heeled Jack was in print.