Four Naval Pilots Die In Plane CrashRANGELEY, Me., May 10-lt;U.» —Despite tfce rescue efforts of two civilians, four Navy fliers burned to death today when their piano crashed and caught fire while tak-ing off from the Rangeley airport.Sherman Hoar and John Fan-strom, both of Rangeley, ignored the flames and tried vainly to tug the plane’s jammed doors open* The fliers, whose names were withheld, were stationed at Lewiston and had landed here last night.-V---grades of wood-joining glue hai been found to be 5,000 to 10,000 pounds to the square inch.