"Instructions for the better keeping Company with His Majesty's Ship ROBUST". Printed instructions, issued by George Keith Elphinstone, Captain, to the master of the MERCURY merchantman.
"Instructions for the better keeping Company with His Majesty's Ship ROBUST". Printed instructions, with copious manuscript additions, issued in Gibraltar Bay 10 February 1794 by George Keith Elphinstone, Captain, to the master of the MERCURY merchantman.