Afon Tal-y-mignedd (Unclassified).
Grid Reference: SH 53869 52987. Parish: Llandwrog, Caernarfonshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Afon Tal-y-mignedd (Unclassified).
Grid Reference: SH 52739 53168. Parish: Llanllyfni, Caernarfonshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Caeau migni (Field).
Grid Reference: SH 46081 68199. Parish: Llanidan, Anglesey
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Cwm Mignen (Unclassified).
Grid Reference: SO 07271 71796. Parish: Abbey Cwmhir, Radnorshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Mignant (Field).
Grid Reference: SH 62122 69472. Parish: Llanllechid, Caernarfonshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Mignant (Unclassified).
Grid Reference: SH 61943 69392. Parish: Llanllechid, Caernarfonshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

MIGNEINT (Unclassified).
Grid Reference: SH 77205 43418. Parish: Eidda, Caernarfonshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Migneint (Unclassified).
Grid Reference: SH 78591 40372. Parish: Llanycil, Merionethshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Mynydd Tal y mignedd (Unclassified).
Grid Reference: SH 53076 51685. Parish: Llanllyfni, Caernarfonshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Tal-y-mignedd (Unclassified).
Grid Reference: SH 53224 52827. Parish: Llanllyfni, Caernarfonshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website