Mercator's World: Feature - The Ghost of Henry Hudson - A Washington Map Society member tells of his attemp to retrace the last voyage of Henry Hudson and to reconcile it with a mysterious Dutch chart that appeared immediately after Hudson's mutineers returned to England. www.mercatormag.com/article.php3?i=61
The Ship Half Moon - Detailed introduction to the Dutch ship Henry Hudson commanded in 1609. www.maritime.org/conf/conf-reynolds-half.htm