Bryn Tomen Issa (Field).
Grid Reference: SJ 04343 57684. Parish: Cyffylliog, Denbighshire
When recorded: . Primary Source: none. Secondary Source: Denbighshire Inventory RCAHMW

Bryn Tomen Ucha (Field).
Grid Reference: SJ 04283 57689. Parish: Cyffylliog, Denbighshire
When recorded: . Primary Source: none. Secondary Source: Denbighshire Inventory RCAHMW

Bryn tomen ucha (Field).
Grid Reference: SJ 04270 57675. Parish: Cyffylliog, Denbighshire
When recorded: 1840. Primary Source: none. Secondary Source: Cynefin

Bwlch Cae Tomen (Unknown).
Grid Reference: SH 84894 12058. Parish: Mallwyd, Merionethshire
When recorded: . Primary Source: none. Secondary Source: Merionethshire Inventory RCAHMW

Bwlch Cae-Tomen (Unclassified).
Grid Reference: SH 84748 12017. Parish: Mallwyd, Merionethshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Cae Bryn Tomen (Field).
Grid Reference: SJ 04670 57556. Parish: Cyffylliog, Denbighshire
When recorded: . Primary Source: none. Secondary Source: Denbighshire Inventory RCAHMW

Cae Tan Tomen (Field).
Grid Reference: SJ 07127 08094. Parish: Llanfair Caereinion, Montgomeryshire
When recorded: . Primary Source: none. Secondary Source: Montgomeryshire Inventory RCAHMW

Cae tomen gasket (Field).
Grid Reference: SH 93291 36581. Parish: Llanfor, Merionethshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Cae tomen y verdre (Field).
Grid Reference: SJ 19433 56069. Parish: Llanarmon-yn-Iâl, Denbighshire
When recorded: 1841. Primary Source: none. Secondary Source: Cynefin

Castell Tomen-y-mûr (Remains of) (Unclassified).
Grid Reference: SH 70580 38613. Parish: Maentwrog, Merionethshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website