Columbia subject headings:
Harvard subject headings:
London (England)--Biography.
London (England)--Social conditions--19th century.
Poor--England--London--History--19th century
Poor--England--London--Interviews.
Poor--Health and hygiene--England--London--History--19th century.
Public health--England--London--History--19th century.
Working class--England--London--History--19th century.
Working class--England--London--Interviews.
Working class--Health and hygiene--England--London--History--19th century.
Working poor--England--London--History--19th century.
Princeton subject headings:
Interviews.
London (England)--Biography.
London (England)--Social conditions--19th century.
Poor--England--London--History--19th century.
Poor--England--London--Interviews.
Poor--Health and hygiene--England--London--History--19th century.
Public health--England--London--History--19th century.
Working class--England--London--History--19th century.
Working class--England--London--Interviews.
Working class--Health and hygiene--England--London--History--19th century.