Charbon

1° Documents officiels.

Report on the State of the Coal Trade, 1800. 2° Monographies.

GiSBORNE (Rev. Thomas). A gênerai view of the situation of the mining poor,

compared with that of some other classes of the poor, 1798 [Reports ofthe society

for bettering the condition of the poor, vol. I, pp. 368 sqq.). DixoN (Joshua). The Literary Life of William Brownrigg, 1801. Holmes (J.-H.-H.). A Treatise on the Coal Mines of Durham and Northamberland

Fynes (Richard). The Miners of Northamberland and Durham, a history of their

social and political struggles ..., 1873. Nelson Royd (R.). Coal Pits and Pitmen, a short history of the coal trade and

the législation affecting il, 1872.

Galloway (Robert L.). Annals of coal mining and the coal trade, the invention of

the steam engine and the origin ofthe railway, 1898. — . Papers relating to the history of the coal trade and the invention of the

steam engine ..., 1906.