Darganfod ac Archwilio’r Casgliad

OFFA'S DYKE; WHITFORD DYKE, NW & SE OF...

VELINDRE FARM, PILLAR STONE

OFFA'S DYKE; CLAWDD OFFA (MAIN ENTRY)

ELISEG'S PILLAR, CROSS AND BURIAL MOUND, NEAR...

OFFA'S DYKE: SECTION SOUTH OF RIVER GWENFRO

ST GOVAN'S CHAPEL

OFFA'S DYKE; WHITFORD DYKE, SECTION SOUTH EAST...

OFFA'S DYKE: SECTION N OF HOME FARM

OFFA'S DYKE: SECTION EXTENDING 200M S TO POOL...

FFOS Y MYNACH, ST DAVIDS;MONK'S DYKE;MONKS DYKE

ELISEG'S PILLAR, CROSS AND BURIAL MOUND, NEAR...

WAT'S DYKE: SECTION E OF HOPE

ST GOVAN'S CHAPEL

DOUBLE DITCHES DYKE; CROSS DYKE, KERRY

OFFA'S DYKE: SECTION NEAR MONTGOMERY

OFFA'S DYKE; CLAWDD OFFA (MAIN ENTRY)

CLAWDD MAWR

WAT'S DYKE: TWO SECTIONS BETWEEN CLAWDD OFFA &...

ELISEG'S PILLAR, CROSS AND BURIAL MOUND, NEAR...

WAT'S DYKE E OF PADESWOOD

SYKE RATH PROMONTORY FORT

OFFA'S DYKE; CLAWDD OFFA (MAIN ENTRY)

OFFA'S DYKE: VRON SECTION

MARTIN'S HAVEN, INSCRIBED STONE

WAT'S DYKE: TWO SECTIONS BETWEEN CLAWDD OFFA &...

MAEN ACHWYFAN CROSS

WAT'S DYKE S OF RHOS-Y-BRWYNER

TRE HYWEL STONE NR. GLAN-DWR INDEPENDENT CHAPEL

DINAS EMRYS

OFFA'S DYKE: SECTION SW FROM TATHAM BRIDGE