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Titles
- Law and regulations to prevent the spread of scarlet fever and diphtheria in the District of Columbia: together with directions as to disinfection and disinfectants2
- An Act to Prevent the Spread of Smallpox and Other Contagious Diseases in the District of Columbia1
- It is deemed wise at the present time to issue this circular, giving sanitary precautions to prevent the spreading of infectious diseases1
- Law and regulations to prevent the spread of scarlet fever and diptheria in the District of Columbia, together with directions as to disinfection and disinfectants1
- Regulations governing plumbing, house drainage and the ventilation of house sewers1
- Regulations governing plumbing, house drainage and the ventilation of house sewers in the District of Columbia1
- Regulations governing plumbing, house drainage, and the ventilation of house sewers in the District of Columbia1