Columbia subject headings:
Libraries--Great Britain--Directories.
Photograph collections--Great Britain--Directories.
Pictures--Great Britain--Directories.
Harvard subject headings:
Directories.
Libraries--Great Britain--Directories
Photograph collections--Great Britain--Directories.
Pictures--Great Britain--Directories.
Princeton subject headings:
Directories.
Libraries--Great Britain--Directories.
Photograph collections--Great Britain--Directories.
Pictures--Great Britain--Directories.