by James Deane
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Illustrations of fossil footprints of th...
On the sandstone fossils of Connecticut ...
Fossil footprints of Connecticut River
On the hygienic condition of the survivo...
Noah's Ravens
The tracks of Triassic vertebrates
Dinosaur tracks and traces
Fossil foot-marks in the red sandstone o...
Structure of the pes in Mylodon harlani
Earth's first steps