@misc{indiciae35f321f05396, title = {Index of surface-water records, part 3, Ohio River basin, to September 30, 1950}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1951}, doi = {10.3133/cir134}, url = {https://pubs.usgs.gov/publication/cir134}, note = {Source identifier: cir134} }