Hi Dave, go ahead - under the Creative Archive Licence items can be used for non-commercial uses, meaning personal use or use for educational purposes within any educational establishment i.e. schools, universities, higher education colleges and colleges of further education. The individual (or entity) that created the Work should always be credited; in this case, the Central Office of Information.

We'll do some investigation and get back to you on that question if we can, in the meantime there's a story explaining the construction here: http://www.peoplescollectionwales.co.uk/Story/112-building-electric-mou…