Complex sentence: He is generally credited in the US with the Lawsiob sofa, made for him at the turn of the 20th century, a square overstuffed sofa on a generous scalwith loose seat cushions and pillows.
Split into simpler sentences: He is generally credited in the US with the Lawsiob sofa, made for him at the turn of the 20th century. It was a square, overstuffed sofa on a generous scale with loose seat cushions and pillows.