CONTENTS 



Introduction^ ###•##••••••#♦.♦♦••••••••••• 1 



Early groimd-«at©r records* ••#•♦*•••#*♦•#•••♦••• S 

 Map of 1905 ty Bnrr-'Hering--Fr©€aaaE C0BBDissioii# »#•*•••»•«« 4 

 Map of 1908 Tay Board of Water Supply, City of Hew loik* •#•#•»• 6 

 Map of 1935 hy Wiggin» •••♦#.••##•#••••*••#•#•• 8 



Map of 19S6 l^ Water Power and Control C<»iiission# ••••••»•## 8 



Map of 1943 ty Geological Strv^* •0*#«»#»#*#*»«**«<^ 10 

 References^ »•»••••••#•##•»##»#<»#•••»•••# 15 



Table of data on shalloir observation iiells on Long Island ♦ • • • • • 17 



ULUSTBATIONS 



Plate 1# Map of tte "western and central parts of Long Island^ 

 Hfefw York, showing contours of the water table May 

 1945* »«* •*»# »#• (Back) 



Plate Zm Caross«*sections of the western and central parts of 



Long Island^ New York, showing profiles of the water 



table in 1905 and 1945* ♦.••♦•^••^•^••^•» (Back) 



