landed at Dieppe from England, about a hundred years ago, I had to pay a deposit to the custom-house for the right to take my car into France. That money I should have got back at Mentone on leaving the country if the late-lamented Dragon had still been in existence, but as it vanished in smoke and flame the money has vanished too. Brown, however (or, rather, Brown's master), paid a similar deposit on the Napier, and passing the French custom-house on the outskirts of Mentone, the Lightning Conductor asked my permission to stop, that he might present Mr. Winston's papers and get the money back to send to England.
So far, so good; but it was dusk when we left the Cap Martin (as we'd spent the day in exploring Mentone), and the custom-house people have detained us some time; it was dark, cloudy, and windy when we moved on again towards Italy. A douanier mounted by Brown's side (I was with Aunt Mary in the tonneau) to conduct us to the last French post, where we dropped him; and in few yards farther we were in Italy. Maybe you remember that the frontier is marked by a wild chasm, cleft in the high mountains which hurl themselves down to the very margin of the sea. Over the splendid chasm is the Pont St. Louis, and through the very middle of the stone bridge runs the invisible "frontier line."
I thought I saw a sentry-box on the Italian side, but it was too dark to be sure; and one has to go a good way up the steep mountain road before one reaches the office of the douane. Here Brown pulled up, as two slouching men in blue-grey overcoats,
