Roman_Works_1670_red.jpg
Darrein HIlls or Roman Works; 1670 line engraving (Lead mines at Bancydarren, nr Aberystwyth).

Neath_Copper_Works_1779_red.jpg
View of Copper Works at Neath; 1779, Paul Sandby. (Commissioned by Mr Vernon of Briton Ferry from whose garden the works were viewed)

The_Strike_1875_red.jpg
The Lock-Out in South Wales; On a tip collecting fuel, 1875; Wood Engraving Herbert Johnson.

Family_of_Miners_1950_red.jpg
Three Generations of Welsh Miners, 1950; William Eugene Smith photograph