The horsemanship displayed by a Cheshire girl and a North Ad ams boy was good enough to win the two top prizes at a horse show in Pittsfield yesterday. Pamela Littlejohn, riding her “Flossy,” took the trophy for the Western junior championship. She is the daughter of Mr. and Mrs. Lyance Littlejohn Jr. of Wells Rd., Cheshire. A championship ribbon for jumping was awarded ‘Timkin,” owned and ridden by Donald George. He is the son of Mr. and Mrs. Harry George of 651 Ash land St. The horse show was held at the Top O’ Hill Farm of Richard H. Smith in Pittsfield. Ribbons were also won by the two in various events at the Ta conic Riding Academy Horse Show in Williamstown, Sept. 24.