8 items found

Mendip calamine mining in the early 1870s

Christopher J. Schmitz

Cornish mine labour and the Royal Commission of 1864 (1983)

Christopher J. Schmitz

An account of Mendip calamine mining in the early 1870s (1977)

Christopher J. Schmitz

The development and decline of the Devon barytes industry, 1875- 1958 (1977)

Christopher J. Schmitz

Capital formation and technological change in South-West England metal mining in the ninteenth century (1978)

Christopher J. Schmitz

The early growth of the Devon barytes industry, 1835-1875 (1974)

Christopher J. Schmitz

Teign valley silver-lead mines, 1806-1880. 2nd ed (1980)

Christopher J. Schmitz

The Teign Valley lead mines (1973)

Christopher J. Schmitz