Bwlch Cyfryw-Drum (Unclassified).
Grid Reference: SH 67941 63372. Parish: Capel Curig, Caernarfonshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Bwlch y Drum (Unclassified).
Grid Reference: SJ 04280 08590. Parish: Llanfair Caereinion, Montgomeryshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Cae budrum (Field).
Grid Reference: SH 88146 67109. Parish: Llangernyw, Denbighshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Cae Drums (Field).
Grid Reference: SS 56231 95454. Parish: Llanrhidian Higher, Glamorgan
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Cae Pendrum (Field).
Grid Reference: SO 16745 04844. Parish: Bedwellty, Monmouthshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

cefn Drum (Unclassified).
Grid Reference: SH 57191 57270. Parish: Llanberis, Caernarfonshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Cefn -drum (Unclassified).
Grid Reference: SN 60624 03707. Parish: Llandeilo Tal-y-bont, Glamorgan
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Cefn-geudrum (Settlement).
Grid Reference: SN 77214 27082. Parish: Llanddeusant, Carmarthenshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Coidrum (Unclassified).
Grid Reference: SM 95181 34857. Parish: Fishguard South, Pembrokeshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Coydrum House yard & Garden (Field).
Grid Reference: SM 95143 34846. Parish: Fishguard South, Pembrokeshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin