The State of the Art in Hydrodynamic Turbulence: Past Successes and Future Challenges

We present a personal view of the state of the art in turbulence research. We summarize first the main achievements in the recent past, and then point ahead to the main challenges that remain for experimental and theoretical efforts.Comment: 19 pages, 6 figures, submitted to Physica

Water-Resources Investigations Report 78-136

This report analyses tree rings of large Pinus taeda L. trees "growing near a drainage ditch in the Great Dismal Swamp" and concludes that these rings are "datable and hydrologically sensitive." It includes tables and graphs