Article PDF
Rights and permissions
About this article
Cite this article
Diary . Nature 3, 60 (1870). https://doi.org/10.1038/003060c0
Issue Date:
DOI: https://doi.org/10.1038/003060c0
Nature volume 3, page 60 (1870)
Diary . Nature 3, 60 (1870). https://doi.org/10.1038/003060c0
Issue Date:
DOI: https://doi.org/10.1038/003060c0