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An exact draught of the island of New Providence one of the Bahama Islands in the West Indies.

description

Summary

Scale ca. 1:50,000.

Manuscript, pen-and-ink and watercolor.

Has watermark.

Oriented with north to the bottom.

Relief shown pictorially and by shading. Depths shown by soundings.

LC Maps of North America, 1750-1789, 1751

LC Luso-Hispanic World, 155

Available also through the Library of Congress Web site as a raster image.

Vault

AACR2

In the 17th century, maps took a huge leap forward. Mathematical and astronomical knowledge necessary to make accurate measurements had evolved. English mathematicians had perfected triangulation: navigation and surveying by right-angled triangles. Triangulation allowed navigators to set accurate courses and produced accurate land surveys. Seamen learned to correct their compasses for declination and had determined the existence of annual compass variation. Latitude determination was greatly improved with the John Davis quadrant. The measurement of distance sailed at sea was improved by another English invention, the common log. Longitudinal distance between Europe and Québec was determined by solar and lunar eclipses by the Jesuit Bressani in the 1640s and by Jean Deshayes in 1686. With accurate surveys in Europe, the grid of the modern map began to take shape.

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Tags

new providence island bahamas maps manuscript bahamas new providence island early maps draught island new providence new providence one bahama islands bahama islands indies west indies 1700 rhode island map of rhode island age of discovery age of discovery maps maps high resolution early works to 1800 american revolution and its era maps and charts of north america and the west indies 1750 1789 cultural landscapes military battles and campaigns geography and map division map ultra high resolution settlement plan city plans antique maps
date_range

Date

01/01/1700
collections

in collections

XVII Century Maps

Birth of modern maps.
create

Source

Library of Congress
link

Link

http://www.loc.gov/
copyright

Copyright info

Public Domain

label_outline Explore New Providence Island, Map Of Rhode Island, Draught

Topics

new providence island bahamas maps manuscript bahamas new providence island early maps draught island new providence new providence one bahama islands bahama islands indies west indies 1700 rhode island map of rhode island age of discovery age of discovery maps maps high resolution early works to 1800 american revolution and its era maps and charts of north america and the west indies 1750 1789 cultural landscapes military battles and campaigns geography and map division map ultra high resolution settlement plan city plans antique maps