Panama-Pacific International Exposition (1915 : San Francisco, Calif.); Exhibitions; Dams;
Margaret Limbert and son Robert Limbert Jr. in front of the Arrowrock Dam model built by her husband, Robert W. Limbert, located in the Palace of Agriculture.
Margaret Limbert sits in the grass with her three children, from left to right: Robert, Margaret, and Grace. Teddy the family dog moves in the foreground.
