Burial Chamber, Glyn, Benllech
Pentre Ifan, Stone Age tomb, 1936
Pentre Ifan, Stone Age tomb
Sketch plan of Pentre Ifan, a Stone Age tomb...
Cromlech at Pentre Evan June 1 1810
Cromlech, Denbighshire N.W
Carreg Samson cromlech, Tre-fin
Pentre Ifan cromlech
Diagrams of earthworks and cromlechs near...
'Cromlech at Pentre Evan', by Sir...
'Newtown-Rhoscrowther', unknown...
'Long House', unknown artist, etching...
'Llanwnda', unknown artist, etching,...
'Cromlech, Called Coeton-Arthur. Near...