29Pownall, Thomas. "A Description of the Sepulchral Monument at New Grange, near Drogheda in the County of Meath, in Ireland. By Thomas Pownall, Esq. in a Letter to the Rev. Gregory Sharpe, D. D. Master of the Temple." Archaeologia: Or Miscellaneous Tracts, Relating to Antiquity. London: Published by the Society of Antiquaries of London. Sold at the House of the Society, 1770. 236-239.
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