Norris, Harry. Letter Book, 1746-1748. 1 letter book. Location: 31:. Captain, and later admiral, of the Royal Navy of Great Britain. A book of letters sent to Captain Harry Norris between the years of 1746 and 1748. The letters contain orders commanding him to move his ship to specific locations, details of the line of battle and signals of battle for different naval engagements, instructions on provisioning his ship, orders and instructions for the discharge of members of his crew, and other orders pertaining to the operation of his ship in the service of the Royal Navy of the United Kingdom. Mss. 1350.