OF NORTHUMBERLAND, DURHAM, AND NEWCASTLE-ON-TYNE, BEING PAPERS READ AT THE MEETINGS OF THE NATURAL HISTORY SOCIETY OF NORTHUMBERLAND, DURHAM, AND NEWCASTLE-UPON-TYNE, WILLIAMS & NORGATE, 14, HENRIETTA ST., COVENT GARDEN; NEWCASTLE-ON-TYNE: F. & W. DODSWORTH. |