Compass, History, Uses & Types
4.9 (680) · $ 19.50 · In stock
Compass, in navigation or surveying, the primary device for direction-finding on the surface of the Earth. Compasses may operate on magnetic or gyroscopic principles or by determining the direction of the Sun or a star. The oldest and most familiar type of compass is the magnetic compass, which is
magnetic compass - Students, Britannica Kids
History of the compass - Wikipedia
Compass Invention - The Development of the Compass
Easy How To Make A Compass Project For Kids - Inspired by Einstein
Old compass on vintage map. Adventure stories background. Retro
History of Compass - Who Invented Compass?
What is a compass? How is a compass used to find directions?
Compass
READ: Technology in the Age of Exploration (article)
How to read a compass
Compass
Building a Compass, Magnets and Motors: Teacher's Guide
