Allt Gerddi-duon (Topographic feature).
Grid Reference: SN 73121 27974. Parish: Llangadog, Carmarthenshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Bryniau-gerddi (Unclassified).
Grid Reference: SH 58072 59632. Parish: Llanberis, Caernarfonshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Cae gerddi (Field).
Grid Reference: SH 43004 38359. Parish: Llanystumdwy, Caernarfonshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Cae Gerddi (Field).
Grid Reference: SH 90287 76777. Parish: Llandrillo-yn-Rhôs, Denbighshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Cae gerddi (Field).
Grid Reference: SO 03785 51088. Parish: Builth, Brecknockshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Cae gerddi bach (Field).
Grid Reference: SN 47840 47642. Parish: Llanwenog, Cardiganshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Cae Gerddi bach (Field).
Grid Reference: SN 65971 80537. Parish: Parsel Canol, Cardiganshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Cae gerddi bach (Field).
Grid Reference: SN 51141 45047. Parish: Llanwenog, Cardiganshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Cae gerddibach (Field).
Grid Reference: SN 48569 47213. Parish: Llanwenog, Cardiganshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Cae Gerddinen (Field).
Grid Reference: SO 02131 25722. Parish: St David Without, Brecknockshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin