- Myotragus
- Skulls of Horned Dinosaurs
- Cro Magnon
- Mammoth Hunt
- Pterichthys, the Wing Fish
- Skeleton of Tyrannosaurus in comparison with human skeleton
- Cephalaspis and Loricaria, an Ancient and a Modern Armored Fish
- Outline sketch restoration of Triceratops
- Skulls of Iguanodont and Trachodont Dinosaurs
- Neanderthal Man
- molars of elephants
- Palæomastodon
- A Reindeer Age Masterpiece
- Skulls of Dinosaurs, illustrating the principal types
- Skeleton of an Extinct Flightless Toothed Bird, Hesperornis
- Prehistoric Men Attacking the Great Cave Bears
- Nautilus
- Diagram Showing the Duration of the Neolithic Period
- Neolithic or New Stone Age Man
- A Grazing Bison, Delicately and Carefully Drawn, Engraved on a Wall of the Altamira Cave, Northern Spain
- A hunter using an atlatl
- Peripatus novæ zealandiæ
- The Skull and Brain-Case of Pithecanthropus