
The SciencesSeptember 7, 1918
The Life of Insects in the Primary Era
A Study of Certain Fossil Remains In France

The Life of Insects in the Primary Era
A Study of Certain Fossil Remains In France

The Metabolism of Insects—II
Successive Changes Undergone During Their Post-Embryonic Lives Concluded from Scientific American Supplement No. 2124, Page 179, September 16, 1916

The Metabolism of Insects—I
Successive Changes Undergone During their Post-Embryonic Lives