An edition of Orders by the Lords of Her Majesty's most honourable Privy Council, 20th day of July, 1866, in exercise of the powers given by the Diseases Prevention Act, 1855, and the amending Act (1866)

Orders by the Lords of Her Majesty's most honourable Privy Council, 20th day of July, 1866, in exercise of the powers given by the Diseases Prevention Act, 1855, and the amending Act

By Great Britain. Privy Council