LIST OF THE ENGRAVINGS. 



No. 



1. 



2. 



3. 



4. 



5. 



6. 



7. 



8. 



9. 

 10. 

 11. 

 12. 

 13. 

 14. 

 15. 

 16. 



17. 

 18. 

 19. 

 20. 

 21. 

 22. 

 23. 

 24. 

 25. 

 26. 

 27. 

 28, 

 29, 

 30, 

 31 

 32 

 33 



(Frontispiece No 

 (Frontispiece No 



1) 



of Fig. 



The Falls of Niagara 



The Victoria Falls on the Zambesi River 



Various Infusoria, or Microzoa 



Successive forms assumed by the Proteus 



Wagoner's Lieberkuhnia: Lieberkuhnia Wageneri 



Infusoria found at the bottom of the Sea, seen with the Microscope 



Medusa campanularia ......... 



The Hydrostatic Physophora : Physophora muzonema 



The Miliary Noctiluca, highly magnified : Noctiluca miliaria 



The Reil Trichodesmia : Trichodesmia rubra ..... 



Infusoria and Living Diatomaceaj from the strata under Berlin 



Trichina} gnawing a muscle, magnified 



Female Trichina depositing her Young, magnified 



Infusoria in Tripoli, from Richmond, N. America .... 



Skeletons of Silicious Infusoria, as seen under the Microscope . 



Microscopic view of Infusoria in Mountain-Meal of Ebsdorf . 



Magnified Miliola with its Capillary Appendages projected . . . . 



1, Rock of the Arabian Chain formed by Agglomerated Nummulites used for 

 building the Pyramids of Egypt ; 2, 3, Interior view of Nummulites ; 4, Num- 

 mulites of which the Sphinx is exclusively composed (Lybiau Chain) 



View of the Sphinx and the Great Pyramid of Egypt 



Gigantic Tridacna, used in the Moluccas as a Bathing-Tub .... 



Fossil Ammonites 



Monads 



Animals alleged to be capable of Resuscitation. Tardigrade, Rotifer, etc. 



Neptune's Cup : Raphidophora patera 



Sargassum or Swimming Fucas : Fucus bacci ferns 



Branched Coral : Caryophillia ramea 



Red Coral, magnified : Corallium rubrum .... 



Coral Island in the Archipelago of Pometou .... 



Dactyloid Pholades in their holes : Pholns dactylus 



Stone-Eating Modiolus : Modiolus lithnphagns .... 



Ruins of the Temple of Jupiter Serapis. From a Photograph 



Teredo or Ship-Worm, .and fragment of wood devoued by othe 



Shells of Molluscs. Foraniinifera, greatly enlarged . 



Chalk of Meudon, seen with the Microscope . 



Goliath of Drury : Goliathus giganteus (natural size) . 



Page 



rs 



11 



11 



12 



15 



16 



17 



19 



20 



22 



24 



25 



28 



29 



31 



33 



34 

 35 

 38 

 40 

 41 

 44 

 55 

 58 

 61 

 62 

 68 

 73 

 74 

 75 

 79 

 82 

 83 

 86 



