A map of North America

The Making and Meaning of Greenland: A Reading List

A selection of research reports and peer-reviewed articles offers insight into the history and potential future of the autonomous territory of Greenland.
A submarine for the US government, 1806.

The Submerged History of the Submarine

Submarines played a major role in Word War I. But the first submersible was actually used, though unsuccessfully, in the Revolutionary War.