Bryn cwrw (Field).
Grid Reference: SH 21806 28626. Parish: Aberdaron, Caernarfonshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Cae Bach Glan Cwrw (Field).
Grid Reference: SN 86754 31549. Parish: Traean-mawr, Brecknockshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Cae Cwrw (Field).
Grid Reference: SN 67930 77424. Parish: Upper Llanbadarn-y-Creuddyn, Cardiganshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Cae Cwrw (Field).
Grid Reference: SN 42031 55042. Parish: Llanarth, Cardiganshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Cae pwll Cwrw (Field).
Grid Reference: SS 87764 86725. Parish: Llangynwyd Lower, Glamorgan
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Cae pwll Cwrw (Field).
Grid Reference: SS 87764 86725. Parish: Llangynwyd Lower, Glamorgan
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Castell-cwrw (Unclassified).
Grid Reference: ST 17529 93914. Parish: Mynyddislwyn, Monmouthshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Cwrw Glo farm (Field).
Grid Reference: SS 59105 94264. Parish: Gowerton, Glamorgan
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Cwrws-fawr (Unclassified).
Grid Reference: SN 34612 41824. Parish: Llandyfriog, Cardiganshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Ffynnon-y-cwrw (Unclassified).
Grid Reference: SJ 27041 53349. Parish: Brymbo, Denbighshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website