LXI. Observations on some remarkable optical phænomena seen in Switzerland; and on an optical phænomenon which occurs on viewing a figure of a crystal or geometrical solid
- DOI 10.1080/14786443208647909 Markdown [](https://doi.org/10.1080/14786443208647909) reStructuredText ..
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- DOI 10.1080/14786443208647909 Markdown [](https://doi.org/10.1080/14786443208647909) reStructuredText ..
Sources: Zenodo