An Introduction to the Laws of Air Resistance of Aerofoils (open access)

An Introduction to the Laws of Air Resistance of Aerofoils

Report presents methods of calculating air resistance of airfoils under certain conditions of flow phenomena around the airfoil.
Date: September 1918
Creator: de Bothezat, George
System: The UNT Digital Library
The Rice Rats of North America (Genus Oryzomys) (open access)

The Rice Rats of North America (Genus Oryzomys)

Discusses habits, economic status, morphology, variation, history, and specimens of North American rice rats. Provides a key and descriptions for species and subspecies.
Date: September 23, 1918
Creator: Goldman, Edward A.
System: The UNT Digital Library