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Description: | [Illustrated paper] Negretti & Zambra's pocket spectroscope for observing the rain-band, [being] Prof. Piazzi Smyth's illustrated paper describing the instrument and its use for forecasting the approach of rain / Negretti & Zambra. [8p. ca.1882. Reproduces paper by Smyth, Astronomer Royal for Scotland, 'Spectroscopic weather discussions', from Nature of 5 October, 1882. Also bears advertisements for two N & Z publications] | License: | http://creativecommons.org/licenses/by-nc-sa/2.5/ | Subjects: | illustrated paper | Temporal: | ca.1882 | Source: | Science Museum | Creator: | Negretti and Zambra | Identifier: | 1997-1752 | Go to resource |
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