Ground-water Regions of the United States

Basic Elements of Ground-water Hydrology with Reference to Conditions in North Carolina

Basic Ground-water Hydrology

Basic Ground-water Hydrology

Water-quality Characteristics of Streams in Forested and Rural Areas of North Carolina

What about Ground Water in Western North Carolina: Are Large Supplies Feasible?

The Changing Pattern of Ground-water Development on Long Island, New York

Gravimetric Effects of Petroleum Accumulations: A Preliminary Summary, Issues 520-539