A photograph of John Hubbard at Sangamo Weston Limited Type Item Uploaded by The West Wales Veterans' Archive
Samuel Clegg civil engineer Type Item Uploaded by Llyfrgell Genedlaethol Cymru / The National Library of Wales
Sr. Hugh Myddelton Knight & Baronet publish'd according to act of parliamt. for J. Hinton at the Kings Arms in St. Paul's Church yard 1751 Type Item Uploaded by Llyfrgell Genedlaethol Cymru / The National Library of Wales
Sr. Hugh Myddelton Knt. & Bart Type Item Uploaded by Llyfrgell Genedlaethol Cymru / The National Library of Wales
Sir Richard Arkwright Type Item Uploaded by Llyfrgell Genedlaethol Cymru / The National Library of Wales
James Abernethy, Esq the engineer Type Item Uploaded by Llyfrgell Genedlaethol Cymru / The National Library of Wales
William Symington The Inventor of Steam Navigation Died 22nd March 1831 Type Item Uploaded by Llyfrgell Genedlaethol Cymru / The National Library of Wales
Wall Painting in Training Workshop, RAF St Athan, 2009 Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
Interior view of Cwm Dyli Hydro Electric Power Station taken by Rex Wailes in 1967 Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
Bridges over Ogwen Falls, 2010 Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
Vyrnwy filtration tower, 1998 Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
Llechwedd quarry on the A470, 2005 Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
Pant yr Afon – powerhouse and details,1969 Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
Pant yr Afon – general view from tip, 1969 Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
Tubal Cain Foundry Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
Tubal Cain Foundry Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
Tubal Cain Foundry - casting house Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
Tubal Cain Foundry Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
Tubal Cain Foundry Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales
Measured drawing of the chain bridge, Llantysilio Type Item Uploaded by Royal Commission on the Ancient and Historical Monuments of Wales