Fourth of July picnic on Rock Creek in 1919. From left, standing: "Jacob Johannbroer, Frank Garner (on horse), Katherine and Mary Ebert, Florence Henry, Lillian Johannbroer, Pauline and Helen Schomers, Lulu Lowe, Mary, Ruth and Warren Henry, Martin Theisen, Bill Johannbroes (on horse). Seated: Lily and William Johannbroer, Mary Theisen, Katherine and William Hoff (Martin Schomers' Mother and Step-father), Mary Ebert. On the ground: August Ebert,...