@misc{indiciae26de6c36fb90, title = {Surface water supply of the United States, 1931, Part IV, St. Lawrence River basin}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1933}, doi = {10.3133/wsp714}, url = {https://pubs.usgs.gov/publication/wsp714}, note = {Source identifier: wsp714} }