Camp David, Maryland: 1987. unbound. 2 pages (front and back), 4.25 x 6.5 inches, Camp David, Maryland, December 26, 1987. In this letter, Bush mentions his family and makes a cryptic reference to the oil business, in full: "Dear Knox - We had a great family Christmas - all 22 of us. I want to thank you for your Dec. 15th letter and the copy of your letter to Fred Bush. Yes, it is important that we not antagonize my friend Arch. Your letter says that and I agree strongly. Have a wonderful 1988. Soon we'll know!! Many thanks, George Bush." Fine.