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A Prehistoric Needle
The Recent Dust Cclouds
Museum Making Collections of Rare Elements
Primative Mammals of Today
European Cave Bear, Foe of Prehistoric Man, Shown in Mural Painting
Giant Fossil Beaver
Paleontological Puzzles, and How They are Solved
Mural Depicts Flying Reptiles and Primitive Birds of Jurrasic Age
Exposition of a natural series by immediate catholic affinities in the vegetable kingdom
Contributions to the fauna of the Gulf Stream at great depths (2nd series).
