After nightfall I stole on board the Michigan Central steamer May Flower, and found the fourth porter. I had been among menials so long that I knew all about the ramifications of their grades, and what particular line of duties belonged to individuals of each grade. The fourth porter, I was well aware, had charge of the forecastle, where the deck-hands and firemen ate and slept. Now the fourth porter of the May Flower was a lazy, good-natured little pock-marked Irishman, whom I had no great difficulty in persuading to smuggle me to Buffalo, on condition that I should do the greater part of his work in the forecastle. I was glad, it will be seen, to make any port in the storm which at that time swept across my terrified imagination; Buffalo was not, of course, the best one for me, but anything seemed better, just then, than the prospect of that Cimmerian House of Vagrancy. My friend, the fourth porter, was so well pleased with the skill and taste I displayed in the cleansing of his greasy dishes that he lent a degree of zeal to the carrying out of his part of the contract which wellnigh proved fatal to me. For, the next day, when we were out on the lake, and the fares were collecting, he hid me away between two mattresses, as black as the coal handled by the sturdy firemen who usually slept on them. I was already half smothered when the clerk and his satellites descended into the forecastle; but the fourth porter, to crush out, I suppose, the merest crease of suspicion, sat down on the mattress which covered me, and carelessly picked his teeth till the danger was past. It was well that the forecastle was so uninviting a place as to detain the clerk but a short time, since I should have screamed or perished in a half-minute more. When drawn out, at last, by the party of the first part to our contract, I was very black in the face, not only from the smothering I had endured, but from the coal-dust I had taken from the mattresses. CHAPTER X. A FINAL TRIUMPH. Arrived safely at Buffalo, I did not look much like the urchin who had left there several months before. Although I had conscientiously washed my solitary piece of linen every week, and tried to keep myself as neatly as I could, my clothes were greasy and ragged and my boots nearly off my feet. I wandered about the wharves without any purpose that I can now remember, and might have been very disconsolate if it were not for the joy I felt at escaping from the danger which I considered so imminent at Detroit. This latter city, indeed, I came to look upon as a peculiarly unlucky place for me,--an opinion which I continued to entertain up to the time of a signal triumph I had there afterward as the juvenile prodigy of jig-dancing and negro-minstrelsy.