JACKSON, ROBERT. A Treatise on the Fevers of Jamaica, with some Observations on the Intermitting Fever of America, and an Appendix, Containing some hints on the Means of Preserving the Health of Soldiers in Hot Climates. Philadelphia: Printed for Robert Campbell, 1795. Half-title. 12mo, marbled calf, joints cracked, with old repairs, wear to spine ends; title defective, with upper portion torn-off (affecting first 3 lines). FIRST EDITION. Evans 28890; Sabin 35456.