RAUDA (Ῥαύδα, Ptol. 2.6.50), a town of the Vaccaei in Hispania Tarraconensis, on the road from Asturica to Caesar Augusta (Itin. Ant. p. 440), now Roa, on the Douro. (Comp. Florez. Esp. Sagr. vii. p. 274.) [T.H.D]
Dictionary of Greek and Roman Geography, illustrated by numerous engravings on wood. William Smith, LLD. London. Walton and Maberly, Upper Gower Street and Ivy Lane, Paternoster Row; John Murray, Albemarle Street. 1854.