0000882377-05-000778 Sample Contracts

EXHIBIT 3.1

Trust Agreement • April 8th, 2005 • American Home Mortgage Investment Trust 2004-4 • Asset-backed securities • Delaware

• Contract Type
  Trust Agreement
• Filed
  April 8th, 2005
• Company
  American Home Mortgage Investment Trust 2004-4
• Industry
  Asset-backed securities
• Jurisdiction
  Delaware

AMERICAN HOME MORTGAGE TRUST 2004-4, as Issuer and

Servicing Agreement • April 8th, 2005 • American Home Mortgage Investment Trust 2004-4 • Asset-backed securities • New York

• Contract Type
  Servicing Agreement
• Filed
  April 8th, 2005
• Company
  American Home Mortgage Investment Trust 2004-4
• Industry
  Asset-backed securities
• Jurisdiction
  New York