As I was leaving my exhibition-rooms one morning, I met, to my great surprise, an immense crowd of people assembled in front, and the streets almost completely barricaded with the numbers that were rapidly gathering, and all eyes elevated towards the roof of my building. I asked the first person I met what was the matter?--supposing that the house was on fire--to which he replied, "I believes, sir, that the Hob-jib-be-ways has got loose; I knows that some on em is hout, for I seed one on em runnin hover the tops of the ouses, and they'l ave a ard matter to catch em, hin my hopinion, sir." It seems that the poor fellows had found a passage leading from their rooms out upon the roof of the house, and that, while several of them had been strolling out there for fresh air, and taking a look over the town, a crowd had gathered in the street to look at them, and amongst the most ignorant of that crowd the rumour had become current that they "had broke loose, and people were engaged in endeavouring to take them." I started back to my room as fast as I could, and to the top of the house, to call them down, and stop the gathering that was in rapid progress in the streets. When I got on the roof, I was as much surprised at the numbers of people assembled on the tops of the adjoining houses, as I had been at the numbers assembled in the streets. The report was there also current, and general, that they had "broke out," and great preparations were being made on the adjoining roofs, with ropes and poles, &c., to "take them," if possible, before any harm could be done. About the time I had got amongst them, and was inviting them down, several of the police made their appearance by my side, and ordered them immediately into their room, and told me that in the excited state of the town, with their mills all out, such a thing was endangering the peace; for it brought a mob of many thousands together, which would be sure not to disperse without doing some mischief. I was ordered by the police to keep them thereafter in the rooms, and not to allow them to show themselves at the windows, so great were their fears of a riot in the streets, if there was the least thing to set it in motion. As an evidence of the necessity of such rigour, this affair of about fifteen minutes' standing had already brought ten or fifteen thousand people together, and a large body of the police had been ordered on to the ground, having the greatest difficulty during the day to get rid of the crowd.