Ware Solar Compass
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This model illustrates the key features of the “Mariner’s Time-Compass” for which Ralph Reeder received an American patent in 1847. The instrument bear…
Source: Smithsonian Learning Lab
This model illustrates the key features of the “Mariner’s Time-Compass” for which Ralph Reeder received an American patent in 1847. The instrument bear…
Source: Smithsonian Learning Lab
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