Columbia subject headings:
London (England)--Description and travel.
Harvard subject headings:
Balloons--Juvenile fiction.
Children's stories
City and town life--England--London.
Cries
Cries--England--London
Life preservers--Juvenile literature.
London (England)--Description and travel.
Monitorial system of education.
Occupations
Panoramas--England--London.
Street vendors
Princeton subject headings:
London (England)--Description and travel.