Arthur Conan Doyle,
The Mystery of Cloomber — Chapter 7
(1889)
“ At last he gasped out:"Ghoolab Shah' Who are you who know Ghoolab Shah?""Take another look," said the tramp, "your sight is not as keen as it was forty years ago."The general took a long, earnest look at the unkempt wanderer in front of him, and as he gazed I saw the light of recognition spring up in his eyes."God bless my soul!" he cried. "Why, it's Corporal Rufus Smith.""You've come on it at last," said the other, chuckling to himself. "I was wondering how long it would be before you knew me. And, first of all, just unlock this gate, will you? It's hard to talk through a grating. ”
