Before revision: Historical observations From as early as the 1200s, P. Brimblecombe, "Industrial air pollution in thirteenth century Britain", Weather 30:388 (1975).Peter Brimblecombe (1976) "Attitudes and Responses Towards Air Pollution in Medieval England", Journal of the Air Pollution Control Association, 26:10, 941–945, DOI: 10.1080/00022470.1976.10470341 air pollution became increasingly prevalent, and a predominant perception in the 13th century was that sea-coal smoke would affect one's health.Calendar of Close Rolls, 35 Ed.
After revision: Historical observations From as early as the 1200s, air pollution became increasingly prevalent, and a predominant perception in the 13th century was that sea-coal smoke would affect one's health.Calendar of Close Rolls, 35 Ed.