Families and bathers at an open air swimming pool, Moganshan

Margie Hutchinson walking down the steps to an open air swimming pool, Moganshan

Harry Hutchinson diving from a slide into the Open Air Pool, Hongkou, Shanghai, 1924

Harry Hutchinson diving from a high platform into the Open Air Pool, Hongkou, Shanghai, 1924

Mabel Parker sitting afloat in a lifebuoy in the Open Air Pool, Hongkou, Shanghai, 1924

Harry Hutchinson diving into the deep end of the Open Air Pool, Hongkou, Shanghai, 1925

Swimming at the Open Air Pool, Hongkou, Shanghai, 1925