@misc{indiciaecdbc69242640, title = {Surface water supply of the United States, 1909, Part V, Hudson Bay and upper Mississippi River basin}, author = {Robert Follansbee and Albert Howard Horton and Roy Hale Bolster and Marshall O. Leighton}, year = {1911}, doi = {10.3133/wsp265}, url = {https://pubs.usgs.gov/publication/wsp265}, note = {Source identifier: wsp265} }