10 CONTENTS. 
District of Columbia — Continued. Page. 
Deep wells in the District of Columbia — Continued. 
Notes on wells in the District of Columbia — Continued. 
Palais Eoyal 159 
Lafayette Square Opera House 160 
Mount Vernon Apartment House 160 
North Tacoma Hotel 160 
The Cairo 160 
Good Hope 160 
Highland 160 
Water horizons and prospects in the District of Columbia 160 
Virginia 162 
Geologic relations 162 
Potomac formation 162 
Pamunkey formation 163 
Chesapeake formation 163 
Lafayette formation 164 
Columbia formation 164 
Wells in eastern Virginia 164 
List of deep wells in eastern Virginia 165 
Descriptive notes on wells in eastern Virginia 167 
Fort Monroe 167 
North End Point 171 
Lamberts Point 172 
Norfolk 173 
Newport News 173 
Onancock 173 
Williamsburg 173 
Homewood 174 
Jamestown 174 
White House 174 
Lester Manor 174 
Wells along the Mattapony and York rivers 174 
Wells along the Rappahannock River 175 
Dymer Creek 176 
Lancaster 176 
Wells along the Potomac River 177 
Richmond 178 
Ashland 179 
Both well 179 
Arringdale 179 
Courtland 179 
Franklin 179 
Zuni 179 
Mount Carmel Church 179 
Dendron 179 
Swan Point 179 
Water horizons in eastern Virginia 180 
Potomac 180 
Pamunkey 181 
Chesapeake 181 
Well prospects, by counties 183 
Alexandria County 183 
FairfaxCounty 183 
Prince William County 184 
