Alcoa Trust I Sample Contracts

EXHIBIT 1(D) ALUMINUM COMPANY OF AMERICA ALCOA TRUST I PREFERRED SECURITIES UNDERWRITING AGREEMENT ----------------------

Underwriting Agreement • July 17th, 1998 • Alcoa Trust I • Primary production of aluminum • New York

• Contract Type
  Underwriting Agreement
• Filed
  July 17th, 1998
• Company
  Alcoa Trust I
• Industry
  Primary production of aluminum
• Jurisdiction
  New York

EXHIBIT 4(N) ------------------------------------------------------------ GUARANTEE AGREEMENT

Guarantee Agreement • July 17th, 1998 • Alcoa Trust I • Primary production of aluminum • New York

• Contract Type
  Guarantee Agreement
• Filed
  July 17th, 1998
• Company
  Alcoa Trust I
• Industry
  Primary production of aluminum
• Jurisdiction
  New York

AMONG

Trust Agreement • July 17th, 1998 • Alcoa Trust I • Primary production of aluminum • Delaware

• Contract Type
  Trust Agreement
• Filed
  July 17th, 1998
• Company
  Alcoa Trust I
• Industry
  Primary production of aluminum
• Jurisdiction
  Delaware