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 HICAL MAP. 17, r ,0 to 2000 feet 150O t.i 1750 feet 12SO to 1500 feet IOOO to 125O feet BOO to 1000 feet 6OO to 800 feet 400 to GOO t'cet 20O to 400 feet Sc-n LpmL to 2OO feet bea Le-rel tn 5O feel 50 to 100 feet 100 to 2OO feet below 200 feet THE COUNTIES OF ENGLAND County Boundary shown thus