Light science for leisure hours : familiar essays on scientific subjects, natural phenomena, &c. with a sketch of the life of Mary Somerville. 2nd ser. / by Richard A. Proctor.
- Proctor, Richard A. (Richard Anthony), 1837-1888.
- Date:
- 1873
Licence: Public Domain Mark
Credit: Light science for leisure hours : familiar essays on scientific subjects, natural phenomena, &c. with a sketch of the life of Mary Somerville. 2nd ser. / by Richard A. Proctor. Source: Wellcome Collection.
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