March 14, 1957br/CARLTON -- H.R. Kuehne looks over a pair of his heavy work horses in his barn at the Bar K ranch on the Carlton-Newberg road. Though the tractor has replaced the horse in many haulingbr/and pulling jobs the draft horse is still useful and preferred for some phases of logging and plup wood operations, he says. The Percheron-Belgian crosses shown above weigh about 1900 pounds.