www.biography.com
www.newadvent.org
www.jpl.nasa.gov
www.skittler.demon.co.uk
www.magellan-group.com
www.members.tripod.com
www.tqjunior.thinkquest.org
www.geography.about.com
www.fcps.k12.va.us
www.inquirer.net
www.users.exis.net
www.marauder.millersv.edu
www.nmm.ac.uk
www.yesnet.uk.ca
www.pattonville.k12.mo.us |
Sea
Fronters - Raymond Schuessler
The Library of Original Sources
Ed.Oliver J. Thatcher
Milwaukee : University Research Extension Co., 1907
Vol V : 9th to 16th centuries. pp. 44 – 57. Ferdinand Magellan
- Alan Blackwood
Britannia Encyclopedia
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