Way back to the 17th century the Master Sweep of the day would employ small boys to climb and scramble up chimneys. The task for these climbing boys was to brush clean the inside of the flue with small hand-held brushes. They also used metal scrapers to remove the harder tar deposits left by wood or log fire smoke.The boys were apprentices and were bound to the trade as young as seven years old. A Master was paid a fee to clothe, keep and teach the child his trade. Sweeps' Boys were usually parish children or orphans, though others were sold into the trade by their families.