Banc Bedw -gleision (Unclassified).
Grid Reference: SN 70143 38097. Parish: Llanwrda, Carmarthenshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Bedw-gleision (Unclassified).
Grid Reference: SN 69836 38463. Parish: Llanwrda, Carmarthenshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Beiliau-gleision (Unclassified).
Grid Reference: SN 86272 26850. Parish: Traean-glas, Brecknockshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Bryn-arau-gleision (Unclassified).
Grid Reference: SN 63911 43575. Parish: Llanycrwys, Carmarthenshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Brynaraugleision house & land (Field).
Grid Reference: SN 63890 43621. Parish: Llanycrwys, Carmarthenshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Bryniau Gleision (Unclassified).
Grid Reference: SO 07908 15715. Parish: Llanddetty, Brecknockshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Bryniau Gleision (Field).
Grid Reference: SH 99288 41273. Parish: Llandderfel, Merionethshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Bryniau Gleision (Unclassified).
Grid Reference: SH 84248 68198. Parish: Betws-yn-Rhos, Denbighshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Cacau gleision (Field).
Grid Reference: SH 87670 69958. Parish: Llangernyw, Denbighshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Cae an Gleision (Field).
Grid Reference: SH 87095 77816. Parish: Llandrillo-yn-Rhôs, Denbighshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin