Description of a horizontal sundial, which, when removed from one situation to another, resumes the position necessary for indicating solar time, etc.
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Citation: | Proceedings of the Royal Irish Academy, Ser. 1, Vol. VII, pp. 111-115, 1857-61 |
Formáid: | Journal Article |
Foilsithe / Cruthaithe: |
1857-61
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Ábhair: |
At the NLI:
See Main Catalogue entry for
Proceedings of the Royal Irish Academy