Robert Julian Onderdonk: Liste d'œuvres
- Seascape with Pines and Overhanging Clouds, 1901
- Springtime, 1901
- Portrait of Gertrude, 1902
- Self Portrait, 1902
- Snow near the Cave, Central Park, New York, 1902
- View of City Rooftops in Winter, 1902
- Arrochar Park, Staten Island, 1903
- Glimpse of the Sea, Long Island, 1906
- Autumn Sunset, 1908
- East Loyal Field, 1908
- October Day, 1908
- A June Morning, 1909
- A Thousand Islands, St. Lawrence River, 1909
- Autumn Birches, Central Park, 1909
- Fall Scene near Sisterdale, 1909
- Goat Herder at the San Antonio Quarry, 1909
- Landscape Sketch, 1909
- Late Afternoon, 1909
- Sunlit Hillside, 1909
- Flying Shadows, 1910
- Landscape with Cattle, 1910
- Old Live Oak, 1910
- On The San Antonio River, 1910
- Sunlight and Shadow, 1910
- A Winter Morning on the Guadalupe River, 1911
- Golden Evening, Southwest Texas, 1911
- Hill Country Lane, 1911
- October Sunlight, 1911
- Spring Morning, 1911
- Through the Hills in SW Texas, 1911
- Bluebonnet Field, 1912
- Hudson River View, 1912
- In the Hills - Southwest Texas, 1912
- Moonlight in South Texas, 1912
- A Spring Morning, 1913
- Late Afternoon in the Bluebonnets, S. W. Texas, 1913
- Morning in Spring, 1913
- Sunlit Hillside, 1913
- On the Guadalupe, 1914
- Blue Bonnets at Late Afternoon, 1915
- Bluebonnets in Texas, 1915
- Cactus in Bloom, 1915
- Live Oak Trees on Williams' Ranch, Bandera County, 1915
- Peach Orchard on Mavericks Farm, 1915
- Road through the Trees, 1915
- Snow Scene, 1916
- Bluebonnets at Sunrise, 1917
- A Cloudy Day, Bluebonnets near San Antonio, Texas, 1918
- Bluebonnets at Late Afternoon, near La Grange, 1918
- Road to the Hills, 1918
- Southwest Texas, 1919
- Bluebonnet Scene with a Girl, 1920
- Bluebonnets at Twilight, near San Antonio, 1920
- Bluebonnets, Late Afternoon, North of San Antonio, 1920
- Fields of Bluebonnets, 1920
- Old Live Oak Tree and Bluebonnets on the West Texas Military Grounds, San Antonio, 1920
- San Antonio River, 1920
- A White Road at Late Afternoon, 1921
- Bluebonnet Scene, 1921
- Bluffs on the Guadalupe River, 17 Miles above Kerrville, Texas, 1921
- Mountain Pinks in Bloom, Medina Lake, Southwest Texas, 1921
- Redbud Tree in Bloom at Leon Springs, San Antonio, 1921
- Sunlight after Rain, 1921
- A January Day in the Brush Country, 1922
- Approaching Rain, Southwest Texas, 1922
- Blue Bonnets at Twilight, 1922
- Bluebonnets on a Grey Day, 1922
- Dawn in the Hills, 1922
- Last Rays of Sunlight, Early Spring in San Antonio, 1922
- Late Afternoon, Alamo Heights, San Antonio, Texas, 1922
- A Path Through the Texas Hill Country, ?
- Autumn Landscape, ?
- Autumn Landscape, ?
- Bandera Hills, ?
- Bluebonnet Scene, ?
- Bluebonnet Scene, ?
- Bluebonnets at Dusk, ?
- Bluebonnets at Late Afternoon, ?
- Bluebonnets, Late Afternoon, ?
- Brush Country Landscape, ?
- Buffalo Hunt, ?
- Cliffs on the Guadalupe, ?
- Coastal Scene, ?
- Crashing Surf, ?
- Evening Near Jackson, Southwest Texas, ?
- Fall Landscape, ?
- Field of Bluebonnets under Cloudy Sky, ?
- Field of Bluebonnets, ?
- Field of Texas Bluebonnets and Prickly Pear Cacti, ?
- Field with Corn Shocks, ?
- Foot of 52nd Street at Hudson Park, ?
- Forest Stream (Headwaters of the Guadalupe), ?
- Golden Evening, Southwest Texas, ?
- In the Hills of the Spanish Oaks, ?
- Landscape, ?
- Landscape, ?
- Landscape, ?
- Landscape, ?
- Landscape with Coreopsis, ?
- Landscape with Wagon, ?
- Landscape, ?
- Late Afternoon, Valley of the Leon, ?
- Lingering Snow, ?
- Misty Morning, ?
- Morning in the Bluebonnets, ?
- Morning in the Hills Southwest Texas, ?
- Morning on the Pond, ?
- Mountain Laurel in Bloom, ?
- Noontime on the Docks, Hudson River and 85th Street, ?
- October Landscape, ?
- On Long Island Sound near Shelter Island, ?
- Panoramic Landscape, ?
- Path through a Field of Bluebonnets, ?
- Prickly Pear in Blossom, ?
- Purple Hills, ?
- Rainy Day in Bandera, ?
- Texas Landscape, ?
- The Family at Cards (unfinished), ?
- The Old Apple Tree, ?
- The Quarry, ?
- The Woodland Pool, ?
- Texas Dry Country, ?
- Bluebonnet Landscape with Catci, Road and Mountain Laurel, ?
- Field of Bluebonnets, 1920
- Untitled (aka Landscape with Catci), ?
- Untitled, ?
- Untitled, ?
- Windmill on Williams Ranch, ?