Delweddau Diwydiant
Pori artistiaid ‘l’
- LAMPITT, Ronald (1906 - )
- LANDER, Reginald Montague (1913 - )
- Laugharne Pottery
- LEECH
- LEES, Nance
- LEONARD
- Lewis, W.O.
- Liebman & Thume, Elsinore
- LLEWELYN, John Dillwyn (January 1810 - August 1882)
- LLOYD, R.J.H.
- LOVERING, Barbara
- LUMB, Edna (1931 - 1992)
- LUZZO, Giovanni
- LYNTON, Richard