A WJnona man and three others from BLACK RIVER FALLS, Wis., enlisted in the Navy at Minneapolis last week. They are: Joivph A. Popl inski Jr., whose parents live at 1223 W. Broadway, Winona; Kant A. Johnson, son of EJmer S. Johnson; Richard E. Andorson, son of Mr. and Mrs. Otto N. Anderson,uie yiiuium i.oxv»ic—to raise the temperature of 2.2 pounds of water one degree centigrade—is 1,000 times as great as the gram calorie.and Percy A. Woodford, all of IBlack River Falls. They are now taking boot training at the Great Lakes (III.) Naval Training Center,