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A treatise on magnetism, : with a description and explanation of a meridional and azimuth compass, for ascertaining the quantity of variation, ... at any time of the day. ... By Ralph Walker, of Jamaica

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Type: Rare Books(Opens in new tab)
Publication date: 1794.
Call number: 478440
Creator: Walker, Ralph(Opens in new tab)
Dimensions: (8vo)
Find out more: View in the Library catalog(Opens in new tab)

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