Afon Melynllyn (Unclassified).
Grid Reference: SH 70314 65915. Parish: Caerhun, Caernarfonshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Allotment at Melyn y Graig (Field).
Grid Reference: SH 99216 12059. Parish: Llangadfan, Montgomeryshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Allotment at Melyn y Graig (Field).
Grid Reference: SH 99216 12059. Parish: Llangadfan, Montgomeryshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Allt Blaen-nant-melyn (Topographic feature).
Grid Reference: SN 73149 46673. Parish: Cilycwm, Carmarthenshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Allt-cae-melyn (Unclassified).
Grid Reference: SN 76726 97629. Parish: Uwchygarreg, Montgomeryshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Banc Chwarel-melyn (Unclassified).
Grid Reference: SN 80020 80365. Parish: Upper Llanfihangel-y-Creuddyn, Cardiganshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Banc Clawdd-melyn (Unclassified).
Grid Reference: SN 68173 84476. Parish: Tirymynach, Cardiganshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Banc Melyn (Unclassified).
Grid Reference: SN 75017 70685. Parish: Ysbyty Ystwyth, Cardiganshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Banc Melyn (Topographic feature).
Grid Reference: SN 54317 40357. Parish: Llanybyther, Carmarthenshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Banc Melyn (Topographic feature).
Grid Reference: SN 70697 19073. Parish: Llangadog, Carmarthenshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website