Magnetic Compass - National Maritime Historical Society

National Museum of American History

Education - National Maritime Historical Society

The compass: How a flawed and unreliable invention changed the world

The Science of Navigation: How the Brass Pocket Compass Works

File:Chinese Geomantic Compass c. 1760, National Maritime Museum

Azimuth compass Royal Museums Greenwich

A History of the Ship's Compass

Sensors, Free Full-Text

Image of Magnetic compass dial for latitude 52 degrees, c.1910

Magnetic compass museum hi-res stock photography and images - Alamy

Intrepid Museum Growler Magnet - MuzeMerch

Category: Shipbuilding - Hudson River Maritime Museum