Pocket Compass Smithsonian Institution

By A Mystery Man Writer

R. Bailey of Birmingham, Pocket Compass c.1890 – Compass Library

Lewis and Clark Expedition Pocket Compass, c.1804 (wood, brass

Magnetic Compass with Sights

Lewis and Clark Expedition Pocket Compass

Pocket compasses 1

Search, Everything

Pocket compasses 1

Pocket compasses 1

Pocket compasses 1

Magnetic Compass with Sights

Useful Gadget, History

Galileo's Instruments of Discovery, Science

Proceedings of the Entomological Society of Washington, Volume 24

Pocket Compass, USS Constitution

Pocket compasses 1