Topic
Greenland
14
Zoology
6
Botany
4
Denmark
4
Early works to 1800
4
Iceland
4
-1521
2
Algae
2
Anatomy
2
Antonio
2
Brazil
2
Comparative
2
Description and travel
2
Faroe Islands
2
Fernão de
2
Imprint 1669
2
Jakobshavns Isfjord
2
Magalhães
2
Natural history
2
Pigafetta
2
West Indies
2
Whales
2
approximately 1480-approximately 1534
2