@misc{indiciae39b492940965, title = {Water levels and artesian pressure in observation wells in the United States, 1940, Part 1, Northeastern States}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1942}, doi = {10.3133/wsp906}, url = {https://pubs.usgs.gov/publication/wsp906}, note = {Source identifier: wsp906} }