This resolution became law in 1829. The employment of climbing boys in any manner in the interior of chimneys was prohibited under penalties of fine and imprisonment; and it was enacted that the new measure should be carried into effect in three years, so giving the master sweepers that period of time to complete their arrangements. During the course of the experiments and inquiry, the sweepers, as a body, seem to have thrown no obstacles, or very few and slight obstacles, in the way of the “Committee to promote the Superseding of the Labour of Climbing Boys;” while the most respectable of the class, or the majority of the respectable, aided the efforts of the Committee.

This manifestation of public feeling probably modified the opposition of the sweepers, and unquestionably influenced the votes of members of Parliament. The change in the operations of the chimney-sweeping business took place in 1832, as quietly and unnoticedly as if it were no change at all.

The machine now in use differs little from that invented by Mr. Smart, the first introduced, but lighter materials are now used in its manufacture. It has not been found necessary, however, to complicate its use with the jack-chain and pulley, and bullet with a brush attached, and the iron shutters or registers in the roof or cockloft, of which Mr. Tooke spoke.

The machine is formed of a series of hollow rods, made of a supple cane, bending and not breaking in any sinuosity of the flues. This cane is made of the same material as gentlemen’s walking-sticks. The first machines were made of wood, and were liable to be broken; and to enable the sweeps on such occasions to recover the broken part, a strong line ran from bottom to top through the centre of the sticks, which were bored for the purpose, and strung on this cord. The cane machine, however, speedily and effectually superseded these imperfect instruments; and there are now none of them to be met with. To the top tube of the machine is attached the “brush,” called technically “the head,” of elastic whalebone spikes, which “give” and bend, in accordance with the up or down motion communicated by the man working the machine, so sweeping what was described to me as “both ways,” up and down.

Some of these rods, which fit into one another by means of brass screws, are 4 feet 6 inches long, and diminish in diameter to suit their adjustment. Some rods are but 3 feet 6 inches long, and 4 feet is the full average length; while the average price at the machine maker’s is 2s. 6d. a rod, if bought separately. The head costs 10s., on an average, if bought separately. It is seldom that a machine is required to number beyond 17 rods (extending 68 feet), and the better class of sweepers are generally provided with 17 rods. The cost of the entire machine, for every kind of chimney-work, when purchased new, as a whole, is, when of good quality, from 30s. to 5l., according to the number of rods, duplicate rods, &c. Mr. Smart stated, in 1817, that the average price of one of his machines was then 2l. 3s.

The sweepers who labour chiefly in the poorer localities—and several told me how indifferent many people in those parts were as to their chimneys being swept at all—rarely use a machine to extend beyond 40 feet, or one composed of 10 or 11 rods; but some of the inferior class of sweepers buy of those in a superior way of trade worn machines, at from a third to a half of the prime cost. These machines they trim up themselves. One portion of the work, however, they cannot repair or renew—the broken or worn-out brass screws of the rods, which they call the “ferules.” These, when new, are 1s. each. There were, when the machine-work was novel, I was informed, street-artizans who went about repairing these screws or ferules; but their work did not please the chimney-sweepers, and this street-trade did not last above a year or two.

The rods of the machine, when carefully attended to, last a long time. One man told me that he was still working some rods which he had worked since 1842 (nine years), with occasional renewal of the ferules. The head is either injured or worn down in about two years; if not well made at first, in a year. The diameter of this head or brush is, on the average, 18 inches. One of my informants had himself swept a chimney of 80 feet, and one of his fellow-workers had said that he once swept a chimney of 120 feet high; in both cases by means of the machine. My informant, however, thought such a feat as the 120-feet sweep was hardly possible, as only one man’s strength can be applied to the machine; and he was of opinion that no man’s muscular powers would be sufficient to work a machine at a height of 120 feet. The labour is sometimes very severe; “enough,” one strongly-built man told me, “to make your arms, head, and heart ache.”

The old-fashioned chimneys are generally 12 by 14 inches in their dimensions in the interior; and for the thorough sweeping of such chimneys—the opinion of all the sweepers I saw according on the subject—a head (it is rarely called brush in the trade) of 18 inches diameter is insufficient, yet they are seldom used larger. One intelligent master sweeper, speaking from his own knowledge, told me that in the neighbourhood where he worked numbers of houses had been built since the introduction of the machines, and the chimneys were only 9 inches square, as regards the interior; the smaller flues are sometimes but 7. These 9-inch chimneys, he told me, were frequent in “scamped” houses, houses got up at the lowest possible rate by speculating builders. This was done because the brickwork of the chimneys costs more than the other portions of the masonry, and so the smaller the dimensions of the chimneys the less the cost of the edifice. The machines are sometimes as much crippled in this circumscribed space as they are found of insufficient dimensions in the old-fashioned chimneys; and so the “scamped” chimney, unless by a master having many “heads,” is not so cleanly swept as it might be. Chimneys not built in this manner are now usually 9 inches by 14.

In cleansing a chimney with the machine the sweep stands by, or rather in, the fire-place, having first attached a sort of curtain to the mantle to confine the soot to one spot, the operator standing inside this curtain. He first introduces the “head,” attached to its proper rod, into the chimney, “driving” it forward, then screws on the next rod, and so on, until the head has been driven to the top of the chimney. The soot which has fallen upon the hearth, within the curtain, is collected into a sack or sacks, and is carried away on the men’s backs, and occasionally in carts. The whalebone spikes of the head are made to extend in every direction, so that when it is moved no part of the chimney, if the surface be even, escapes contact with these spikes, if the work be carefully done, as indeed it generally is; for the cleaner the chimney is swept of course the greater amount of soot adds to the profit of the sweeper. One man told me that he thought he had seen in some old big chimneys, a long time unswept, more soot brought down by the machine than, under similar circumstances as to the time the chimney had remained uncleansed, would have been done by the climbing boy.

All the master sweepers I saw concurred in the opinion that the machine was not in all respects so effective a sweeper as the climbing boy, as it does not reach the recesses, nooks, crannies, or holes in the chimney, where the soot remains little disturbed by the present process. This want is felt the most in the cleansing of the old-fashioned chimneys, especially in the country.