An Account of a Most Extraordinary Degree of Cold at Glasgow in January last; Together with Some New Experiments and Observations on the Comparative Temperature of Hoar-Frost and the Air Near to It, Made at the Macfarlane Observatory Belonging to the College. In a Letter from Patrick Wilson, M. A. to the Rev. Nevil Maskelyne, D. D. F. R. S. and Astronomer Royal

P. Wilson
1780 Philosophical Transactions of the Royal Society of London  
doi:10.1098/rstl.1780.0026 fatcat:ouhonof2nzanjoojjzpfm4ayga