| Description | Letter dated May 1911 from C G Santesson of the Caroline Institute, Stockholm, enquiring into Pearson's research into the effects of migration from the country to the city on rates of alcoholism.
Undated letter from Pearson to Elderton regarding the calculation of mean wages for the sober and the drunk.
Clipping from The Times showing letters from Mary Sturge and Victor Horsley, and Pearson's response.
Pearson's manuscript notes "Teetotal Families".
Letter dated Jan 1911 from David Heron to Pearson, enclosing tabulated data showing "Deaths of children from violence or accident or neglect in edinburgh, for the years 1890-1899, and 1900-1908". |