A variation chart of the Atlantic, Ethiopic and Indian Oceans for the year 1770, delineated according to Mercator's or Wright's projection agreeable with the latest and best observations by S. Dunn. Published according to Act of Parliament November 6 1776 by Samuel Dunn author Maiden Lane Covent Garden London

Scale: circa 1:27,000,000. Variation chart of the Atlantic and Indian Oceans. Mercator's projection. Badly torn, mounted on backing paper.

Object Details

ID: G201:8/1
Collection: Charts and maps
Type: Chart
Display location: Not on display
Creator: Dunn, Samuel
Places: World; Atlantic Ocean Indian Ocean
Date made: 1776
Credit: National Maritime Museum, Greenwich, London
Measurements: Overall sheet dimensions: 63 cm x 51 cm