Blaen-waun-tŵr (Settlement).
Grid Reference: SN 28637 29728. Parish: Trelech-a'r-Bettws, Carmarthenshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Cae-pen-tŵr (Settlement).
Grid Reference: SN 44251 26472. Parish: Llanllawddog, Carmarthenshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Capel-'stŵr (Unclassified).
Grid Reference: SN 57254 45164. Parish: Pencarreg, Carmarthenshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Porth y Tŵr (Unclassified).
Grid Reference: SM 75219 25380. Parish: St Davids, Pembrokeshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Tŵr (Settlement).
Grid Reference: SN 50662 36270. Parish: Llanfihangel Rhos-y-corn, Carmarthenshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website

Tŵr y vrân (Topographic feature).
Grid Reference: SH 74244 10437. Parish: Tal-y-llyn, Merionethshire
When recorded: 1699. Primary Source: Parochialia 1. Secondary Source: none

Waun-tŵr (Settlement).
Grid Reference: SN 28155 29405. Parish: Trelech-a'r-Bettws, Carmarthenshire
When recorded: 1898-1908. Primary Source: OS 2nd Edition Maps. Secondary Source: GB1900 website