BOSKOOP -- RUYTER, J.W. de. Boskoop in woord en beeld. Boskoop, A.J. Mathot, n.d. (= c. 1902). 36 pp. w. text and photogr. ill. 8°-obl. Or. clothbacked brds., w. plan of B. printed on back side. (Cover slightly soiled, inner hinge loosening, but in all a good copy). - Rare.