Public Health: the health of a population as a whole, especially as a subject of government regulation and support.
Permissive: allowed but not obligatory (optional).
Royal Commission: a commission of inquiry appointed by the Crown on the recommendation of the government.
Epidemic: a widespread occurrence of an infectious disease in a community at a particular time.
Miasma: bad air.
Typhoid: an infectious bacterial fever with an eruption of red spots on the chest and abdomen and severe intestinal irritation.
Sanitation: conditions relating to public health, especially the provision of clean drinking water and adequate sewage disposal.
Spontaneous Generation: the supposed production of living organisms from non-living matter, as inferred from the apparent appearance of life in some supposedly sterile environments.
Imperative: of vital importance; crucial.
Civil Engineering: the branch of engineering concerned with the design and maintenance of roads, bridges, dams, and similar structures.
Labourers: a person doing unskilled manual work for wages.
Sanatoria: an institution for the medical care and reputations of a person who is chronically ill.
Impetus: something that makes a process or activity happen or happen more quickly.
Geographical Epidemiology: the description of spatial patterns of disease incidence and mortality using maps.
Pauper:
A person in receipt of poor relief.
Relief:
Support given to paupers to enable them to maintain a basic standard of living. This relief could be outdoor or indoor.
Laissez-faire:
Literally 'let be' or 'leave alone', this is the belief that the government should interfere as little as possible in the affairs of its people.