The Round Towers of Ireland; or, The History of the Tuath-De-Danaans

by Henry O'Brien

Sierg Keiran or Clareen (King’s Co.), site only.

Slane (Meath), very doubtful site.

Swords (Dublin), almost entirely rebuilt; 73 feet high.

Tamlaghtfinlogan (Derry), scanty remains.

Teghadoe (Kildare), 60 feet left, in excellent preservation.

Temple Finghin (at Clonmacnoise).

*Timahoe (Queen’s Co.), 96 feet high by 60 feet round; beautiful specimen.

Tomgraney (Clare), site only.

Tory Island (Donegal), imperfect.

Trummery (Antrim).