Tan-cwarel (Unclassified).
Grid Reference: SN 63366 63567. Parish: Blaenpennal, Cardiganshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Tan-cwarrau (Unclassified).
Grid Reference: SN 58713 64123. Parish: Llanbadarn Trefeglwys, Cardiganshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Tan-y-cwarel (Unclassified).
Grid Reference: SN 63462 67520. Parish: Lower Lledrod, Cardiganshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Tan-y-cwarel (Unclassified).
Grid Reference: SN 72614 75792. Parish: Upper Llanfihangel-y-Creuddyn, Cardiganshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Tan-y-cwarel (Unclassified).
Grid Reference: SN 58431 74571. Parish: Llanychaiarn, Cardiganshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Tan-y-cwarel-bâch (Unclassified).
Grid Reference: SN 58524 74897. Parish: Llanychaiarn, Cardiganshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Ty Draw pump Cwarter (Field).
Grid Reference: ST 02356 81001. Parish: Llanharry, Glamorgan
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Tymp cwarthor (Field).
Grid Reference: SS 89028 86623. Parish: Bettws, Glamorgan
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Ty'r-cwar (Unclassified).
Grid Reference: SS 94071 99065. Parish: Rhondda, Glamorgan
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Waun Cwar y ty (Field).
Grid Reference: SN 48676 27478. Parish: Llanllawddog, Carmarthenshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin