On a spectroscope of the binocular form for the observation of faint spectra.
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| Citation: | Proceedings of the Royal Irish Academy, ScienceSer. 2, Vol. II, pp. 42-45, 1875-7 |
| Format: | Journal Article |
| Published: |
1875-7
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| Subjects: |
At the NLI:
See Main Catalogue entry for
Proceedings of the Royal Irish Academy
