Grant Allen,
Miss Cayley's Adventures — 11. The Adventure of the Oriental Attendant
(1899)
“ Whatever happened, we must strain every nerve to reach Scotland in safety, and then to get married, in order that Harold might immediately surrender himself.At York, I noticed with a thrill of terror that a man in plain clothes, with the obtrusively unobtrusive air of a detective, looked carefully though casually into every carriage. I felt sure he was a spy, because of his marked outer jauntiness of demeanour, which hardly masked an underlying hang-dog expression of scrutiny. ”
