Astronomy: a diagram showing how to determine longitude. Coloured engraving by J. Emslie, 1851, after himself.

  • John Emslie
Date:
1851
Reference:
46554i
Catalogue details

Licence: Public Domain Mark

Credit: Astronomy: a diagram showing how to determine longitude. Coloured engraving by J. Emslie, 1851, after himself. Source: Wellcome Collection.

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