- Typical Texas Foraminifera
- Typical radiolarians
- Typical Pennsylvanian crinoidal limestone
- Typical modern crinoid
- Types of symmetry in a fossil coral
- Type of Huts suggested by Magdalenian drawings 2
- Type of Huts suggested by Magdalenian drawings
- Type of Huts suggested by Magdalenian drawings
- Type of Huts suggested by Aurignacian drawings
- Two extinct attached echinoderms
- The Toxodon
- The Spokeshave
- The Pitfall
- The Piltdown Man's Bone Implement
- The Kayak
- The formation of river terraces
- The Dance
- The Cro-Magnon Man
- The Bow-drill
- Tertiary mammals - Uintatherium
- Tertiary mammals - Brontotherium
- Tertiary gastropods
- Swimming Reptiles - Plesiosaur
- Swimming Reptiles - Mosasaur
- Swimming Reptiles - Ichthyossaur
- Strepyan Boucher or Hand-axe
- Stone Age Man
- Spears and Harpoons
- Solutrean Flints
- Sketch of a gastrolith—the gizzard stone of an ancient reptile
- Sketch of a coprolite—fossilized animal excrement
- Shaft-straightening
- Saurischian dinosaurs - Brontosaurus
- Saurischian dinosaurs - Allosaurus
- Round-headed Ofnet Man
- Rostro-carinate or Eagle-beak Flint Implement
- Rhinoceros tichorhinus, the wooly-coasted Rhinoceros
- Primitive armored fish
- Primitive Amphibian
- Poise of the Mousterian Man
- Pithecanthropus, the Sub-man of Java
- Piltdown Man making Flint Implement
- Phytosaur - Crocodile like reptile
- Perforated Wolfès Fang, from Ivinghoe Beacon
- Pelycosaur
- Oval Implement
- Ornithischian dinosaurs - Triceratops
- Ornithischian dinosaurs - Trachodon
- Ornithischian dinosaurs - Stegosaurus
- Ornithischian dinosaurs - Paleoscincus
- Neanderthaler or Mousterian
- Neanderthaler or Mousterian
- Mousterians on the march
- Mousterians on the march
- Mousterian Spear-head
- Mousterian Spear-head
- Morphology and principal parts of trilobites
- Mammoth
- Making of bone needles
- Making of bone needles