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The Columbus Navigation Homepage
The Columbus Navigation Homepage: The history, navigation, and landfall of Christopher Columbus. Includes a timeline of the life and voyages of Columbus. (History)
http://www1.minn.net/~keithp/ |
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Secrets of Ancient Navigation
Secrets of Ancient Navigation: An overview from the PBS show "The Search for Longitude". (History)
http://www.pbs.org/wgbh/nova/longitude/secrets.html |
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John Harrison and the Longitude Problem
John Harrison and the Longitude Problem: The problem, the man, the clocks and the prize. Online exhibit at Royal Observatory Greenwich. (History)
http://www.nmm.ac.uk/server.php?request=setTemplate:singlecontent&contentTypeA=conWebDoc&contentId=355&viewPage=1&navId=005001000002 |
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Longitude at Sea
Longitude at Sea: Describes 17th and 18th century use of eclipses of Jupiter's moons to identify position. (History)
http://es.rice.edu/ES/humsoc/Galileo/Things/longitude.html |
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The History of the Sextant
The History of the Sextant: The evolution from the earliest instruments to the sophisticated devices used today described and illustrated. (History)
http://pwifland.tripod.com/historysextant/ |
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Escape from Antarctica
Escape from Antarctica: Recreates the navigation Ernest Shackleton's crew used on their voyage seeking rescue. (History)
http://www.pbs.org/wgbh/nova/shackleton/navigate/escape.html |
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Wayfinding, or Non-Instrument Navigation
Wayfinding, or Non-Instrument Navigation: How Polynesians navigated before the invention of the compass, sextant, or clock. (History)
http://leahi.kcc.hawaii.edu/org/pvs/navigate/navigate.html |
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Understanding How Thompson Navigated
Understanding How Thompson Navigated: About David Thompson's exploration of western Canada and the northwestern United States from 1790 to 1812, using a sextant and compass. From the Northwest Journal. (History)
http://www.northwestjournal.ca/dtnav.html |
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The Seamans Secrets
The Seamans Secrets: Text from a book originally printed in 1657 that discusses tides, declinations, and other marine navigation topics. (History)
http://www.mcallen.lib.tx.us/books/seasecr/dseasec1.htm |
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Medieval and Twentieth Century Navigation
Medieval and Twentieth Century Navigation: Methods and equipment used by Columbus and by the Apollo astronauts described, compared, and contrasted. (History)
http://www.jsc.nasa.gov/er/seh/navigate.htm |
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Evolution of the Sextant
Evolution of the Sextant: Illustrated article including details about dating. Links to antique instruments offered for sale. (History)
http://www.westsea.com/tsg3/octlocker/octchart.htm |
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Navigation Instruments
Navigation Instruments: Brief descriptions, thumbnails, links to other resources. (History)
http://beatl.barnard.columbia.edu/students/his3487/cantrell/presentation1.html |
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Traditional Navigation in the Western Pacific
Traditional Navigation in the Western Pacific: Covers the role, techniques, and tools of the Carolinian navigator. From the University of Pennsylvania Museum of Archaeology and Anthropology. (History)
http://www.museum.upenn.edu/navigation/Intro.html |