Cae'r das fawn (Field).
Grid Reference: SN 67426 69040. Parish: Llanilar, Cardiganshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Cae'r das Mawn (Field).
Grid Reference: SH 47626 37673. Parish: Criccieth, Caernarfonshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Caer daser (Field).
Grid Reference: SN 91572 80111. Parish: Llangurig, Montgomeryshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Caer Ddas (Field).
Grid Reference: SJ 15575 17628. Parish: Meifod, Montgomeryshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Caer Ddas (Field).
Grid Reference: SJ 15575 17628. Parish: Meifod, Montgomeryshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Coitia Rhoddas (Field).
Grid Reference: SJ 19345 74570. Parish: Holywell, Flintshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Coitia Rhoddas (Field).
Grid Reference: SJ 19372 74646. Parish: Holywell, Flintshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Craig Nant-y-fleiddast (Unclassified).
Grid Reference: SN 80669 54545. Parish: Llanddewi Abergwesyn, Brecknockshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Dasar Cenawon (Unclassified).
Grid Reference: SH 85884 24476. Parish: Llanuwchllyn, Merionethshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Das-eithin (Unclassified).
Grid Reference: SN 70214 77482. Parish: Cwm Rheidol, Cardiganshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website