DescriptionWilliamDillerMatthew.jpg English: Originally copyright of the American Museum of Natural History, New York. Copyright has expired since over
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse English Triceratops drawing by WilliamDillerMatthew (1915)
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse English Dinosaur drawings by WilliamDillerMatthew (1915)
carnivorous dinosaur Tyrannosaurus in the American Museum. Source: WilliamDillerMatthew: Dinosaurs. With Special Reference to the American Museum Collections