On the deflections of the magnetic needle, producible by contact of metals with each other, and by their attrition; with some observations on the applicability of these deflections to the purposes of telegraphic communication.
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| Citation: | Proceedings of the Royal Irish Academy, Ser. 1, Vol. IV, pp. 261-267, p. 273, 1847-50 |
| Format: | Journal Article |
| Published: |
1847-50
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At the NLI:
See Main Catalogue entry for
Proceedings of the Royal Irish Academy
