Density of population in Great Britain in 1841. Jackdaw no. 13.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Density of population in Great Britain in 1841. Jackdaw no. 13. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Density of population in Great Britain in 1841. Jackdaw no. 13. Wellcome Collection. Source: Wellcome Collection.