Before heated irons, laundry and cloth were smoothed with a wooden roller and flat board without any form of heating or by rubbing with glass linen smoothers, polished stones or even hard wood.
Solid irons that were heated in front of fires began to be used in Europe from the 17th century (the technique was employed much earlier in China). They were known as sad irons, ‘sad’ being an old English word for ‘solid’, though the term ‘flat iron’ became more common.
Another type of iron was the box iron that had a hollow body with a hinged lid or sliding door at the back. Heated iron blocks were placed inside, or else charcoal or glowing embers from the fire that were kept alight by ventilation holes in the sides of the box. By the 19th century, flat irons were the most popular implement for smoothing cloth.
Two 19th-century flat irons
Heating a flat iron
Various sizes and weights of flat iron were produced for different types of cloth and garments. Continue reading