Discover and Explore the Collection

Portrait of Mrs Delany, from her autobiography...

The Hoover factory, Pentrebach, Merthyr Tydfil,...

Programme for the official opening of the...

Cambrian Mills machinery sale catalogue,...

Wind technology at the Centre for Alternative...

The water balanced cliff railway at the Centre...

The water balanced cliff railway at the Centre...

External insulation on a traditional slate...

A solar roof at the Centre for Alternative...

A roofing module covered with solar cells to...

Engineers from the Centre for Alternative...

Installing solar panels at the Centre for...

A wood gas burner being heaved into place at...

The vegetable plot at the Centre of Alternative...

'Don't Drop it Wench!: A Buckley...

Dolgellau Tannery, 1986

Queen Elizabeth opens the Claerwen Dam, 1952

Survivors of HMS Tara, 1916

Clywedog valley before being submerged by a new...

Crew of the HMS Tara in hospital in Alexandria,...

Survivors of HMS Tara, 1916

'Reservoir, Llandough' by Charles...

'The Brewery and Paper Mill, Ely' by...

'The Brewery and Paper Mill, Ely' by...

'Brickworks, Llandough' by Charles...

Plas Mawr, Conwy, during conservation work ...

Plas Mawr, Conwy, late 16th century townhouse,...

Plas Mawr, Conwy, late 16th century townhouse,...