Andrew Macbride: letter to Commandere J T Duckworth, dated LEVIATHAN, Port Mahon, 26 March 1799, describing a universal scale for graduating degrees on a Mercator chart.

Andrew Macbride: letter to Commandere J T Duckworth, dated LEVIATHAN, Port Mahon, 26 March 1799, describing a universal scale for graduating degrees on a Mercator chart.

Object Details

ID: AGC/M/8
Type: Manuscript
Display location: Not on display
Date made: 1799-01-01 - ?; 1799-03-26
Credit: National Maritime Museum, Greenwich, London
Parts: Letters - M (Manuscript)