[Map of the Peninsula of Florida]. - Public domain map

Similar

[Map of the Peninsula of Florida]. - Public domain map

description

Summary

Depths shown by soundings.
Shows the Peninsula of Florida and adjacent islands from Rio de las Flores and includes coastline, coastal features, and pictorial representation of palm trees along the Atlantic Coast near St. Augustine with most of geographic names in Spanish.
Pen-and-ink and watercolor.
Attributed to Joan Vinckeboons by comparison with his other Dutch maps in Henry Harrisse collection.
Described in Terrae incognitae, v. xvi, 1984. Richard W. Stephenson's The Henry Harrisse collection ... , p. 40; the second volume has binder's title "Manuscript maps Atlantic Coast and California drawn by Joan Vingboons in 1639."
LC Luso-Hispanic world, 868
Available also through the Library of Congress Web site as a raster image.
Copy imperfect: Part of lower margin of map torn.

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.

date_range

Date

01/01/1639
person

Contributors

Vinckeboons, Joan.
create

Source

Library of Congress
copyright

Copyright info

Public Domain

Explore more

florida
florida