* * * * * COMMON RIGHTS. _(To the Editor of the Mirror.)_ As the columns of your MIRROR are a treasury of instruction, perhaps it may not be thought amiss, or unworthy its pages, to record the advances of science in the land we live in. I have long since heard of our American brethren possessing the wonderful art of "launching" as the term is, their habitations; but I was not aware that my friends on this side the water had arrived at such a height on the hill of invention, until a few weeks back, when travelling in the western part of Dorsetshire, through the small village of _Pulham_, in that county; a neat, comfortable-looking cottage was pointed out for my observation, and which I was assured by many creditable persons, who had witnessed the performance, was, in the year 1826, chimneys, windows, and altogether, removed, without sustaining any injury, the distance of nearly two miles. The power employed was that of ten horses. The spot where it was intended originally to stand, was pointed out to me, being a piece of waste land called _Lydlinch Common_. I inquired what motive could have induced the proprietor to coach it off in such a novel manner, and the following account I received "under the rose." The brother of the person whose ingenuity has thus exerted itself, possessed a small property bordering on the aforesaid common. But to understand my story, you must know that the peasantry of the west of England, imbibe a notion, whether erroneous or not, I am not learned enough to say, that if a person builds on waste lands, and is permitted to proceed uninterrupted by the Lord of the Manor, or any other person, until he has roofed and occupied it, or as they express it "made a smoke in it" that the builder has an indisputable right to it. Now the man willing to act on this principle, set his wits to work and constructed a house on his brother's property beforementioned, on a movable foundation, such as I am unable to describe; and when completed, he, in the course of one night launched it over the hedge fairly into the common, and the next morning found him busily employed in making the smoke that was, according to village laws, to establish him in his newly acquired habitation; and no doubt he would have continued quietly in the same place to this day, had not a neighbouring 'squire took it into his head to teach this commentator on the law, another version of its intricacies, and finally caused him to set his house a-going once more, which it did in the manner aforesaid, to a bit of land to which he had a more legal right, and where it now stands.