George P. Woollard

Geophysical methods applied to geologic problems in Wisconsin

Transcontinental gravitational and magnetic profile of North America and its relation to geologic structure

Geophysical methods of exploration and their application to geological problems in New Jersey

A manual for Sofar observers

International gravity measurements

Gravity anomalies and the nature of the earth's crust

A study of methods for measuring large changes in gravity on an inter-continental basis

Gravity values obtained with the Gulf quartz pendulums over the North American gravity range