Jamaica (1958). Jamaica, Geology. Directorate of Overseas Surveys (Geology) 1099. Provisional edition. 1:250,000 scale, 74 x 104cm. Colour lithograph. In good to very condition.Jamaica (1958). Jamaica, Geology. Directorate of Overseas Surveys (Geology) 1099. Provisional edition. 1: 250,000 scale, 74 x 104cm. Colour lithograph dissected into two parts and mounted on linen folding to 74 x 88 cm. Bright and clean apart from library stamps and notation in lower right corner. Pencilled notation within title. Faint tide marks of old spill in lower left corner. Traces of old folds prior to mounting on linen. In good to very