Columbia subject headings:
Public health--Great Britain.
Public welfare--Great Britain.
Simon, John, Sir, 1816-1904.
Harvard subject headings:
Public health--Great Britain
Public welfare--Great Britain
Simon, John, Sir, 1816-1904.
Simon, John.
Princeton subject headings:
Public health--Great Britain.
Public welfare--Great Britain.
Simon, John, Sir, 1816-1904.