4. Lawson Sofa
The fourth type of sofa on our list is attributed to Thomas W. Lawson, an American businessman and author who commissioned the model for extra comfort. The first Lawson sofa in history came with a back layered in pillows and overstuffed.
Today, you can recognize a Lawson by three back cushions and arms lower than the back (slightly rolled or square). But expect to see many different models on the market. You can find textile and leather finishes and various embedded materials, including metal and wood.