Columbia subject headings:
Casebooks (Law)
Negotiable instruments--United States--Cases.
Sales--United States--Cases.
Security (Law)--United States--Cases.
Harvard subject headings:
Negotiable instruments--United States--Cases.
Sales--United States--Cases.
Security (Law)--United States--Cases.
Princeton subject headings:
Negotiable instruments--United States--Cases.
Sales--United States--Cases.
Security (Law)--United States--Cases.