- Head and pronotum of (a) dog flea; (b) of cat flea; (c) of hen flea (d) Nycteridiphilus (Ischnopsyllus) hexactenus
- Maurice Farman Biplane
- Piophila casei
- Otiobius (Ornithodoros) megnini, head of nymph
- Dunne inherently stable Biplane
- The seven-cylinder 50-h.p. Gnome motor.
- Beak of hemipteron
- A millipede
- Mosquito
- A Flying Boat
- Aëdes calopus; larva
- Mosquito
- Normal position of the larvæ of Culex and Anopheles in the water
- A whip-scorpion
- Anopheles quadrimaculatus mosquito
- Argus persicus. Capitulum of male
- A flesh fly
- Diagram of a longitudinal section of a mosquito
- A true scorpion
- A Bleriot Sea-plane
- The hull of a Flying-Boat
- The car of a modern Balloon
- Looping the loop
- An Avro Sea-Plane
- An Airship leaving its shed
- Simulium venustum
- A Flying Boat - side view
- The Roe Triplane
- Sopwith Military Biplane
- An American tarantula
- Control platform of an Airship
- Launching a sea-plane from a wire
- Early-type Airship
- Hull of a Zeppelin during construction
- The Curtiss Biplane in flight
- The Farman Biplane - top view
- The Curtiss Biplane making a turn
- A pylon, or mark-tower, on the flying track
- A medieval method of combating the plague. The persecution of the anointers in Milan in 1630
- Grahame-White Military Biplane - front view
- The Curtiss Biplane front view
- Grahame-White Military Biplane
- Auchmeromyia luteola
- A modern Balloon
- The Farman Biplane
- The Voisin Biplane - top view
- The Antoinette Monoplane - top view
- The Voisin Biplane
- Scouting Monoplane, with occupants below the wings.
- The Curtiss Biplane
- Bomb-releasing mechanism
- The Bleriot Monoplane - top view
- The Vickers
- Sea-plane to carry a crew of seven
- The Cody Biplane
- The Cody Biplane from above
- An Experimental Airship
- Travelling workshop for the repair of military aeroplanes
- Semi-rigid Airship
- The Antoinette Monoplane