TY - RPRT TI - Traveltime and dispersion in the Potomac River, Cumberland, Maryland, to Washington, D.C. AU - K.R. Taylor AU - R.W. James AU - B.M. Helinsky PY - 1984 DO - 10.3133/ofr83861 UR - https://pubs.usgs.gov/publication/ofr83861 ID - ofr83861 ER -