The magnetic atlas, or Variation charts of the whole terraqueous globe : comprising a system of the variation & dip of the needle by which the observations being truly made, the longitude may be ascertained. By John Churchman, Fellow of the Russian Imperial Academy.
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| Format: | eBook |
| Language: | English |
| Edition: | The third edition with additions. |
| Series: | Eighteenth century collections online.
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| Online Access: | Full text online |
| Item Description: | Edition statement transposed; precedes "By John Churchman .." on title page. "Subscribers names."--pages [81]-82. Reproduction of original from the British Library. Electronic resource. |
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| Physical Description: | vii, 1 unnumbered page, xxix, 2 unnumbered pages, 32-82p., 3 unnumbered pagesfolded leaves of plates : maps ; 4⁰. |