Columbia subject headings:
Bankers--Directories.
Brokers--Directories.
Harvard subject headings:
Accountants--United States--Directories.
Bankers--United States--Directories.
Banks and banking--United States--Directories
Brokers--United States--Directories.
Lawyers--United States--Directories
Princeton subject headings:
Accountants--Directories.
Bankers--Directories.
Banks and banking--Directories.
Banks and banking--United States--Directories.
Brokers--Directories.
Directories.
Lawyers--United States--Directories.