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Ystwyth Valley under Snow 1914–1918 Valerius de Saedeleer (1867–1941)Ystwyth Valley under Snow 1914–1918 Aberystwyth University School of Art Museum and Galleries
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Ystumtuen 1985 Hywel Harries (1921–1990)Ystumtuen 1985 Llyfrgell Genedlaethol Cymru / The National Library of Wales
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Ystrad Mynach Church 1917 Obediah Hodges (1873/1874–1938)Ystrad Mynach Church 1917 Penallta House
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Ynys Enlli 1960 John Baum (b.1942)Ynys Enlli 1960 Aberystwyth University School of Art Museum and Galleries
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Y Garn and Foel Goch c.1950 Kyffin Williams (1918–2006)Y Garn and Foel Goch c.1950 Scarborough Art Gallery
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Y Garn Mountains 1891 Joseph P. Knight (1837–1909)Y Garn Mountains 1891 Blackburn Museum and Art Gallery
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Winter in South Wales 1886 J. F. ProctorWinter in South Wales 1886 Leicester Museum & Art Gallery
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Winter Landscape near Aberystwyth 1914–1920 Valerius de Saedeleer (1867–1941)Winter Landscape near Aberystwyth 1914–1920 Gregynog Hall
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Wild Wales 1872 Benjamin Williams Leader (1831–1923)Wild Wales 1872 Salford Museum & Art Gallery
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Wenallt Woods 1994 Joan Elizabeth Baker (1922–2017)Wenallt Woods 1994 University of South Wales Art Collection Museum
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Welsh Landscape in Winter 1912–1913 Derwent Lees (1884–1931)Welsh Landscape in Winter 1912–1913 Glynn Vivian Art Gallery
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Welsh Landscape c.1900 H. Y. (Canon) GandertonWelsh Landscape c.1900 Art Collection, Durham University
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Welsh Harvest Field 1892 John Clayton Adams (1840–1906)Welsh Harvest Field 1892 Williamson Art Gallery & Museum
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Welsh Cottage 1958 Fred Uhlman (1901–1985)Welsh Cottage 1958 Glynn Vivian Art Gallery
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Wedding at Seion Chapel, St David's c.2008 John Rogers (b.1939)Wedding at Seion Chapel, St David's c.2008 Llyfrgell Genedlaethol Cymru / The National Library of Wales
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Wattstown 1960s George Chapman (1908–1993)Wattstown 1960s Llyfrgell Genedlaethol Cymru / The National Library of Wales
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Watford Farm, Caerphilly c.1916 Parker Hagarty (1859–1934)Watford Farm, Caerphilly c.1916 Cyfarthfa Castle Museum & Art Gallery
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Wales, Travel by Train c.1960 Frank Wootton (1911–1998)Wales, Travel by Train c.1960 National Railway Museum
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Wales, Cader Idris and the Afon Mawddach 1937 Herbert Alker Tripp (1883–1954)Wales, Cader Idris and the Afon Mawddach 1937 National Railway Museum
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Wales Leonard Richmond (1889–1965)Wales National Railway Museum
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View of Swansea 1860 unknown artistView of Swansea 1860 Glynn Vivian Art Gallery
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View of St David's Cathedral Edward Hargitt (1835–1895) (follower of)View of St David's Cathedral National Trust, Bodysgallen Hall
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View of Snowdon mid-19th C James Thomas Linnell (1826–1905)View of Snowdon mid-19th C National Museum Cardiff
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Valley Square; Welsh Townscape 1950–1953 Colin Gard Allen (1926–1987)Valley Square; Welsh Townscape 1950–1953 Tullie House Museum and Art Gallery
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Valle Crucis Abbey 1839 James Baker Pyne (1800–1870)Valle Crucis Abbey 1839 Brighton & Hove Museums
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Vale of Glamorgan Celebration Day 1996 Richard O'Connell (b.1947)Vale of Glamorgan Celebration Day 1996 Barry Library
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Vale of Conway Alfred de Bréanski (1852–1928)Vale of Conway Hartlepool Museums and Heritage Service
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Upland Landscape with Rocky Stream, North Wales late 19th C William Edmund Benger (1841–1915)Upland Landscape with Rocky Stream, North Wales late 19th C Aberystwyth University School of Art Museum and Galleries
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Two Welsh Goats c.1835 William Shiels (1783–1857)Two Welsh Goats c.1835 St Fagans National Museum of History
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Turning the First Sod, the South Docks 1852 Richard Jeffreys Lewis (1822/1823–1883) (possibly)Turning the First Sod, the South Docks 1852 Swansea Museum Collections Centre
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Tremadoc c.1938 Raymond James Coxon (1896–1997)Tremadoc c.1938 Ferens Art Gallery
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Transporter Bridge, Newport 1969 Bert Canham (active 1969–1971)Transporter Bridge, Newport 1969 St Cadoc's Hospital
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Tower Colliery Miner c.1999 James Donovan (b.1974)Tower Colliery Miner c.1999 University of Wales Trinity Saint David
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Ton Pentre 1997 Charles Burton (b.1929)Ton Pentre 1997 BBC Cymru Wales
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Tom Jones (b.1760), Butcher and Publican of Wrexham, Aged 36 1796 John Walters (1721–1797)Tom Jones (b.1760), Butcher and Publican of Wrexham, Aged 36 1796 National Trust, Erddig
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Tide Time, Swansea 1939 Neville Sotheby Pitcher (1889–1959)Tide Time, Swansea 1939 Glynn Vivian Art Gallery
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Three Welsh Sheep c.1835 William Shiels (1783–1857)Three Welsh Sheep c.1835 St Fagans National Museum of History
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Three Cliffs Bay, Gower David MarchantThree Cliffs Bay, Gower Gower Heritage Centre
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Thomas Davies of the Neuadd, Llanbedr, High Sheriff of Breconshire c.1856 unknown artistThomas Davies of the Neuadd, Llanbedr, High Sheriff of Breconshire c.1856 y Gaer – Museum, Art Gallery & Library
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The Welsh Miner 1948 Josef Herman (1911–2000)The Welsh Miner 1948 Arts Council Collection, Southbank Centre