NELSON, Horatio. Autograph letter signed (with the right hand, 'Horatio Nelson'), to Lieutenant St.Hill, Agamemnon, 24 August [1794], summoning him to Calvi Harbour where he 'may be of use in carrying some of our poor fellows to Bastia', thanking him for getting off the powder, and mentioning tent spars, one page, 4to, integral address leaf (seal tear).