Fruin, Robert Jacobus, 1823-1899. The siege and relief of Leyden : in 1574 / R. Fruin, translated by Elizabeth Trevelyan, introduction by George Macaulay Trevelyan. - The Hague : Martinus Nijhoff, 1927. - xii, 160 p. : maps (part fold.) ; 24 cm. Subjects--Geographic Terms: Leyden (Netherlands)--History--Siege, 1573-1574. LC Class. No.: DH192.5 / F78 1927