Clay, Karen; Troesken, Werner - 2010
foggy days in London rose steadily, but after 1891, the fogs began to subside. Brodie attributed the rise and fall of the … London fog to variation in emissions of coal smoke, arguing that before 1890 Londoners burned excessive amounts of soft coal … evidence same patterns Brodie identified? Was London's atmosphere becoming more polluted and foggy for most of the nineteenth …