Abergorlech Episcopal chapel & yard (Field).
Grid Reference: SN 58505 33708. Parish: Llanybyther, Carmarthenshire
When recorded: Circa 1840. Primary Source: none. Secondary Source: Cynefin

Bryn-copa (Unclassified).
Grid Reference: SJ 13713 04532. Parish: Castle Caereinion, Montgomeryshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Cae y copau (Field).
Grid Reference: SN 78730 08966. Parish: Cilybebyll, Glamorgan
When recorded: Circa 1840. Primary Source: none. Secondary Source: Cynefin

Copa (Unclassified).
Grid Reference: SM 87641 29867. Parish: Mathry, Pembrokeshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Copa Ceiliog (Topographic feature).
Grid Reference: SH 87406 48323. Parish: Tir Ifan, Denbighshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Copa Hill (Unclassified).
Grid Reference: SN 81524 75556. Parish: Upper Llanfihangel-y-Creuddyn, Cardiganshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Copa Shôn (Unclassified).
Grid Reference: SN 78061 99372. Parish: Penegoes, Montgomeryshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Cwm Copa (Unclassified).
Grid Reference: SO 31585 71786. Parish: Stanage, Radnorshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Llwyn-copa (Unclassified).
Grid Reference: SJ 11825 02375. Parish: Manafon, Montgomeryshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Llwyn-copa (Unclassified).
Grid Reference: SJ 06170 01502. Parish: Llanwyddelan, Montgomeryshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website