- Head and pronotum of (a) dog flea; (b) of cat flea; (c) of hen flea (d) Nycteridiphilus (Ischnopsyllus) hexactenus
- Xenopsylla cheopis, male
- Two common centipedes
- The yellow fever mosquito (Aëdes calopus)
- The Italian tarantula
- The cattle tick (Boophilus annulatus). (a) Female; (b) male
- Sting of a honey bee
- Some early medical entomology
- Dog flea
- Dipylidium caninum. The double pored tapeworm of the dog
- Dipylidium caninum. Rostrum evaginated and invaginated
- Dermanyssus gallinæ, female
- Harvest mites. (Larvæ of Trombidium)
- Epithelium underlying poison hairs of the larva of the browntail moth
- Epithelium underlying poison hairs of the larva of the browntail moth (larger scale)
- Eggs of Anopheles
- Echidnophaga gallinacea
- Cordylobia anthropophaga
- Conorhinus sanguisugus
- Conorhinus abdominalis
- Chrysomyia macellaria
- Calliphora erythrocephala
- Demodex folliculorum
- Dancing Mania
- Culicoides guttipennis - (a) adult, (×15) (b) head of same (c) larva (d) head (e) pupa
- Culex sollicitans. Female
- Cross section of the larva of the browntail moth showing the tubercles bearing the poison hairs
- Beak of hemipteron
- Auchmeromyia luteola
- Argus persicus. Capitulum of male
- Anopheles quadrimaculatus mosquito
- Mosquito
- Mosquito
- An American tarantula
- Aëdes calopus; larva
- A whip-scorpion
- A true scorpion
- A solpugid (Eremobates cinerea)
- A millipede
- A medieval method of combating the plague. The persecution of the anointers in Milan in 1630
- A flesh fly
- Normal position of the larvæ of Culex and Anopheles in the water
- Diagram of a longitudinal section of a mosquito
- Cliff Ruins at Mancos Canyon
- The Dakota Calendar
- Apache and Sioux Scalps
- Coiled Baskets - California
- Chinook Baby in Cradle
- Chief's House - Queen Charlotte's Inlet
- 'Bull-Boat' or Coracle
- Blanket - Chilcat Indians, Alaska
- Blackfoot Squaw Traveling
- Blackfoot Moccasin
- Blackfeet Cradle, Made of Lattice-work and Leather
- Birch-Bark Cradle from Yukon River, Alaska
- Birch-Bark Canoe
- Apache Cradle
- Algonkin Village of Pomeiock, on Albemarle Sound, in 1585
- A Pueblo Woman
- Winter House of Sacs and Foxes, Iowa