Identification on verso (handwritten): L-K-(C) with pupils at school where she taught in Toledo. Photo shows the four women standing on a tennis court and holding their rackets as though they were guitars.
Louise King Cox with her students, ca. 1900 / unidentified photographer. Allyn Cox papers, 1856-1982. Archives of American Art, Smithsonian Institution.
U.S. public domain
Archives of American Art, Smithsonian Institution Washington, D.C. 20560