Paleontology

New Edition of Hints on Silver-Glass Reflecting Telescopes Manufactured by Mr. G. Calver

Horned Armadillos and Rafting Monkeys

The Last Link: Our Present Knowledge of the Descent of Man

Cambrian Ocean World

Bernissart Dinosaurs and Early Cretaceous Terrestrial Ecosystems

African Dinosaurs Unearthed

The Desert Bones

Some Salient Points in the Science of the Earth

The Ivory King