Gertrude Ederle, Greatest girl swimmer; boxes (spars) w/ man; Ederle does exercises; gets ready to swim channel; swims channel; shakes hands w/ Mom after swim. Alternative notes - Swimmer Gertrude (Trudy) Ederle CU; trains on S.S. Berengaria on way to England by 'boxing' a man, lifting weights; poses with man, woman on beach at Cap Gris Nez, France; greases up with help of man for English Channel crossing; Trudy swimming in channel; greeted by mom on S.S. Berengaria.