‘Head of Girl’ by Penry Williams Math Eitemau Uwchlwytho gan Amgueddfa ac Oriel Gelf Castell Cyfarthfa
`Still Life: staffs and bundles by wall` by Penry Williams Math Eitemau Uwchlwytho gan Amgueddfa ac Oriel Gelf Castell Cyfarthfa
`Still Life: Sheepskin, crook and pitcher` by Penry Williams Math Eitemau Uwchlwytho gan Amgueddfa ac Oriel Gelf Castell Cyfarthfa
`Two Children, side views` by Penry Williams Math Eitemau Uwchlwytho gan Amgueddfa ac Oriel Gelf Castell Cyfarthfa
`Child, rear view` by Penry Williams Math Eitemau Uwchlwytho gan Amgueddfa ac Oriel Gelf Castell Cyfarthfa
`Standing man` by Penry Williams Math Eitemau Uwchlwytho gan Amgueddfa ac Oriel Gelf Castell Cyfarthfa
`Peasant woman` by Penry Williams Math Eitemau Uwchlwytho gan Amgueddfa ac Oriel Gelf Castell Cyfarthfa
`Child Reading` by Penry Williams Math Eitemau Uwchlwytho gan Amgueddfa ac Oriel Gelf Castell Cyfarthfa
`Two People Reading` by Penry Williams Math Eitemau Uwchlwytho gan Amgueddfa ac Oriel Gelf Castell Cyfarthfa
`Mother and Child` by Penry Williams Math Eitemau Uwchlwytho gan Amgueddfa ac Oriel Gelf Castell Cyfarthfa
`Saracinesco` by Penry Williams Math Eitemau Uwchlwytho gan Amgueddfa ac Oriel Gelf Castell Cyfarthfa
`Woman and Child` by Penry Williams Math Eitemau Uwchlwytho gan Amgueddfa ac Oriel Gelf Castell Cyfarthfa
`Woman and Child` by Penry Williams Math Eitemau Uwchlwytho gan Amgueddfa ac Oriel Gelf Castell Cyfarthfa
`Horse and Cart` by Penry Williams Math Eitemau Uwchlwytho gan Amgueddfa ac Oriel Gelf Castell Cyfarthfa
‘Reclining Woman’ by Penry Williams Math Eitemau Uwchlwytho gan Amgueddfa ac Oriel Gelf Castell Cyfarthfa
‘Mother and child on rock, boat and lake below’ by Penry Williams Math Eitemau Uwchlwytho gan Amgueddfa ac Oriel Gelf Castell Cyfarthfa
`Woman at window` by Penry Williams Math Eitemau Uwchlwytho gan Amgueddfa ac Oriel Gelf Castell Cyfarthfa
`Man and Dog` by Penry Williams Math Eitemau Uwchlwytho gan Amgueddfa ac Oriel Gelf Castell Cyfarthfa
`Three Women` by Penry Williams Math Eitemau Uwchlwytho gan Amgueddfa ac Oriel Gelf Castell Cyfarthfa
`Two sketches of praying women` by Penry Williams Math Eitemau Uwchlwytho gan Amgueddfa ac Oriel Gelf Castell Cyfarthfa
‘Mother holding a child’ by Penry Williams Math Eitemau Uwchlwytho gan Amgueddfa ac Oriel Gelf Castell Cyfarthfa
'Portrait of Wm Williams. Loved father of Penry Williams' '15 Aug 1837 aged 78' by Penry Williams Math Eitemau Uwchlwytho gan Amgueddfa ac Oriel Gelf Castell Cyfarthfa
'My Father's little cottage in Merthyr, Glamorganshire. S. Wales' by Penry Williams Math Eitemau Uwchlwytho gan Amgueddfa ac Oriel Gelf Castell Cyfarthfa
