@book{bhlitem52992, title = {The Philosophical magazine : comprehending the various branches of science, the liberal and fine arts, geology, agriculture, manufactures and commerce }, volume = {v.7 (1800:June-Sept.)}, copyright = {Public domain. The BHL considers that this work is no longer under copyright protection.}, url = {https://www.biodiversitylibrary.org/item/52992}, note = {https://www.biodiversitylibrary.org/bibliography/60578}, publisher = {London, Richard Taylor and Co, 1798-1813}, author = {}, year = {1800}, pages = {432}, keywords = {Periodicals|Physics|Science|}, }