Signal book for the use of Private Ships extracted from Lord Howe's Signal Book of 1790 issued by Rear Admiral W? Parker, 25 March 1793, to Rear Admiral of the Blue John Gell.
Signal book for the use of Private Ships extracted from Lord Howe's Signal Book of 1790 issued by Rear Admiral W? Parker, 25 March 1793, to Rear Admiral of the Blue John Gell.