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Image
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Non-Commercial Use
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Category
Navigation
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Maker
Ritchie, Edward Samuel, Edward Samuel
1
Unknown maker; Ritchie, Edward Samuel
1
Object type
magnetic compass
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Place
Boston
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Boston, Suffolk county, Massachusetts, United States
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Material
brass (copper, zinc alloy)
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cardboard
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incomplete: liquid has been drained.
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metal (unknown)
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paint
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tin (metal)
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Date
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Ritchie's patent liquid compass with hollow metal cross type compass rose in tin bowl
07-04-1863