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Sensors, Free Full-Text

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Sold Price: Pampered Chef Stone Bar Pan NIP December 6, 0120 10:00 AM EST

Compass, History, Uses & Types

Nautical Magnetic Compass Navigation Heading Repeater Compass CF 3

Magnetic compass, European, 1700-1730

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THE HISTORY OF THE MAGNETIC COMPASS: The Mariner's Mirror: Vol 38

Maritime compass hi-res stock photography and images - Alamy

National Museum of American History