The diseases incident to armies [microform] : With the method of cure. / Translated from the original of Baron van Swieten, physician to Their Imperial Majesties. ; To which are added; The nature and treatment, of gun-shot wounds. By John Ranby, Esquire; surgeon general to the British Army. ; Likewise, some brief directions, to be observed by sea surgeons in engagements. Also, preventatives of the scurvy at sea. By William Northcote, surgeon, many years in the sea-service. ; Published, for the use of military, and naval surgeon [sic] in America.