And that that great-coat should have, in one of the pockets, a pocket-book containing marked money.

'After I had been there some time, the students began to drop into the room, by ones, and twos, and threes, and to talk about all sorts of things, little thinking there was anybody under the sofa - and then to go up-stairs. At last there came in one who remained until he was alone in the room by himself. A tallish, good-looking young man of one or two and twenty, with a light whisker. He went to a particular hat-peg, took off a good hat that was hanging there, tried it on, hung his own hat in its place, and hung that hat on another peg, nearly opposite to me. I then felt quite certain that he was the thief, and would come back by-and-by.

'When they were all up-stairs, the gentleman came in with the great-coat. I showed him where to hang it, so that I might have a good view of it; and he went away; and I lay under the sofa on my chest, for a couple of hours or so, waiting.

'At last, the same young man came down. He walked across the room, whistling - stopped and listened - took another walk and whistled - stopped again, and listened - then began to go regularly round the pegs, feeling in the pockets of all the coats. When he came to the great-coat, and felt the pocket-book, he was so eager and so hurried that he broke the strap in tearing it open. As he began to put the money in his pocket, I crawled out from under the sofa, and his eyes met mine.

'My face, as you may perceive, is brown now, but it was pale at that time, my health not being good; and looked as long as a horse's. Besides which, there was a great draught of air from the door, underneath the sofa, and I had tied a handkerchief round my head; so what I looked like, altogether, I don't know. He turned blue - literally blue - when he saw me crawling out, and I couldn't feel surprised at it.

'"I am an officer of the Detective Police," said I, "and have been lying here, since you first came in this morning. I regret, for the sake of yourself and your friends, that you should have done what you have; but this case is complete. You have the pocket-book in your hand and the money upon you; and I must take you into custody!"

'It was impossible to make out any case in his behalf, and on his trial he pleaded guilty. How or when he got the means I don't know; but while he was awaiting his sentence, he poisoned himself in Newgate.'

We inquired of this officer, on the conclusion of the foregoing anecdote, whether the time appeared long, or short, when he lay in that constrained position under the sofa?

'Why, you see, sir,' he replied, 'if he hadn't come in, the first time, and I had not been quite sure he was the thief, and would return, the time would have seemed long. But, as it was, I being dead certain of my man, the time seemed pretty short.'

ON DUTY WITH INSPECTOR FIELD

HOW goes the night? Saint Giles's clock is striking nine. The weather is dull and wet, and the long lines of street lamps are blurred, as if we saw them through tears. A damp wind blows and rakes the pieman's fire out, when he opens the door of his little furnace, carrying away an eddy of sparks.

Saint Giles's clock strikes nine. We are punctual. Where is Inspector Field? Assistant Commissioner of Police is already here, enwrapped in oil-skin cloak, and standing in the shadow of Saint Giles's steeple. Detective Sergeant, weary of speaking French all day to foreigners unpacking at the Great Exhibition, is already here. Where is Inspector Field?

Inspector Field is, to-night, the guardian genius of the British Museum. He is bringing his shrewd eye to bear on every corner of its solitary galleries, before he reports 'all right.' Suspicious of the Elgin marbles, and not to be done by cat-faced Egyptian giants with their hands upon their knees, Inspector Field, sagacious, vigilant, lamp in hand, throwing monstrous shadows on the walls and ceilings, passes through the spacious rooms. If a mummy trembled in an atom of its dusty covering, Inspector Field would say, 'Come out of that, Tom Green.