@misc{indiciaed361d42ddc01, title = {Surface water supply of the United States, 1925, Part I, North Atlantic slope drainage basins}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1930}, doi = {10.3133/wsp601}, url = {https://pubs.usgs.gov/publication/wsp601}, note = {Source identifier: wsp601} }