April 5, 1957br/Testing the capacity of grade school youngsters at Adams School, Ron Eborall, at top right, attempts to learn how much soft drink he will need to keep a supply on hand for sale at the PTA carnival. The fun-raising, fund-raising event is scheduled for Saturday in Memorial School. Testing the drink for Eborall are, from the left, Don Probasco, Denny Wortman and Anita Hight. Sale of soft drinks will be only one of many features of the carnival.