Black sets out an option for Plas Penrhyn. "In this way you would have the security of knowing that you could live in the house for the rest of your life at a fair rent, and Sir Osmond would know that he and his family would obtain possession of the house on your death." There are three penciled "OK" remarks in the margin; Edith noted: "The 'OK's' in the margin are made by Sir Osmond Williams."