BOOK COLLECTORS -- Frits LUGT. Les Marques de Collections de Dessins & d'Estampes. Amsterdam: 1971. Reprint edition. Supplement. La Haye: 1956. 2 volumes, 4°. Original cloth. -- Bernard QUARITCH, editor. Contributions towards a Dictionary of English Book-Collectors as also of some Foreign Collectors. London: Bernard Quaritch Ltd, 1892-1921. 8°. First edition from the original parts. Frontispiece, plates, some coloured, portraits. Bound in cloth for E.Ph. Goldschmidt with his initials at base of spine. -- Seymour DE RICCI. English Collectors of Books & Manuscripts (1530-1930) and their marks of ownership. Cambridge: 1930. 8°. First edition. Plates. Original cloth. (4)