2 Tuloksia löytyi "Tiedosto:North_Eastern_Coalfield.png".

Tiedosto:North Eastern Coalfield.png

org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse English "North Eastern Coalfield: Colliery Pit-Head and Coking Ovens"...


Tiedosto:Geological literature added to the Geological Society's Library (IA geologicallit19001901geol).pdf

Manchester. Trans. N. Pngl. Inst. Min. Transactions of the North of England Sf Mech. Png. Institute of Mining and Mechanical Engineers. Newcastle-upon-Tyne...