Robert Julian Onderdonk, Bluebonnet Scene with Girl, 1920, oil on canvas. Roger H. Ogden Collection. June 26, 2017 Summer Membership DriveFull resolution (2048 × 1377) ← Previous Next → Robert Julian Onderdonk, “Bluebonnet Scene with Girl”, 1920, oil on canvas. Roger H. Ogden Collection. Read More about Robert Julian Onderdonk, Bluebonnet Scene with Girl, 1920, oil on canvas. Roger H. Ogden Collection.