Description | Research papers, undertaken primarily on levels of air pollution in London, including tables and graphs of total solids [within air] and sulphur trioxide levels recorded in 1950 at various locations including Victoria Park, Lambeth and Southall. Papers also includes graph of general air pollution map of United Kingdom and manuscript tables of sickness absence recorded in non-industrial (male and female) [Civil Service?] staff, 1951-1952. |