@book{bhlitem19688, title = {Journal of the Royal Institution of Great Britain }, volume = {2}, copyright = {Public domain. The BHL considers that this work is no longer under copyright protection.}, url = {https://www.biodiversitylibrary.org/item/19688}, note = {https://www.biodiversitylibrary.org/bibliography/2258}, publisher = {London, Royal Institution of Great Britain, }, author = {Royal Institution of Great Britain.}, year = {}, pages = {440}, }