Robert Julian Onderdonk - Blue Bonnets at Late Afternoon, 1915
Robert Julian Onderdonk - Bluebonnet Field, 1912
Robert Julian Onderdonk - Fields of Bluebonnets, 1923
Robert Julian Onderdonk - Bluebonnets at Twilight, near San Antonio, 1920
Robert Julian Onderdonk - Bluebonnets in Texas, 1915
Robert Julian Onderdonk - Bluebonnet Scene, 1921