Note 109 — Chapter XXXVII · MINING
Reading edition
“The Subsidences in and around the Town of Northwich in Cheshire,” by Thomas Ward, Trans. Inst. Min. Eng., vol. xix., p. 241.
Reading edition
“The Subsidences in and around the Town of Northwich in Cheshire,” by Thomas Ward, Trans. Inst. Min. Eng., vol. xix., p. 241.