@misc{indiciae631b049afb02, title = {Ground water in the Hartford, Stamford, Salisbury, Willimantic, and Saybrook areas, Connecticut}, author = {Herbert E. Gregory and Arthur Jackson Ellis}, year = {1916}, doi = {10.3133/wsp374}, url = {https://pubs.usgs.gov/publication/wsp374}, note = {Source identifier: wsp374} }