- Young Naturalist
- Young Hoactzins
- Wholesome Drinks
- Where a Dinosaur Sat Down
- Well-behaved children
- Washington
- Vertical section of the skull, showing the sinuses of the dura mater
- Venice, 1496, showing the ventricles of the brain
- Vegetables
- Various species of Trypanosoma from the blood of mammals, birds, and reptiles
- Utensils for Canning Fruit
- Uncle Mose predicts fair weather
- Two girls watching a family of ducks
- Two girls feeding a cow
- Trypanosoma Ziemanni, from the gut of the gnat
- Trypanosoma Ziemanni, from the blood of the little owl
- Torques
- Tooth of Mastodon and of Mammoth
- Toasts
- Title-page of Mellerstadt’s edition of the Anatomy of Mondino, Leipzig, 1493. The scene is laid in the open air
- Thespesius, a Common Herbivorous Dinosaur of the Cretaceous
- The young of the common Eel and its metamorphosis
- The universe
- The unicellular parasite Benedenia, from the gut of the common Poulp or Octopus
- The Tumbrel
- The Track of a Three-toed Dinosaur
- The Three Giants, Phororhacos, Moa, Ostrich
- The Sunday Service at the 'Chapel'
- The Spine
- The Skull
- The Schoolmaster
- The Sarcophagus; The Tomb Of Napoleon Bonaparte In The Church Of The Hotel Des Invalides
- The Sad Fate of a Mediæval Ale-wife
- The root of the left lung
- The right auricle and ventricle laid open
- The retreat from Long Island
- The regions of the abdomen and their contents
- The Pyramid of Peace
- The procession approaching Westminster Abbey
- The Pont Des Arts and the Louvre
- The Place De La Bastille
- The Pillory
- The Peplos
- The Paenula
- The oldest fossil fish known—discovered in the Upper Silurian strata of Scotland, and named Birkenia by Professor Traquair
- The Number of the Chromosomes
- The Missourium of Koch, from a Tracing of the Figure Illustrating Koch's Description
- The Microcosm
- The Mastodon
- The Mammoth as Engraved by a Primitive Artist on a Piece of Mammoth Tusk
- The layers of the head
- The latest French fashions
- The Kolobus, 400-146 B. C.
- The King's gifts to Joseph
- The Ionic Chiton
- The Horned Ceratosaurus, a Carnivorous Dinosaur
- The Himtation. A garment worn in Greece and Rome between 550 B.C. and 300 A.D.
- The Himation, 600-146 B.C.
- The Hildegard Country
- The Grand Lama