Public - Federal, State, and Local Governments (laws, legal record, agencies & their departments), neighbors, citizen groups
Private – Industry news, reports (the companies that designed and built the project)
Others - Non-Governmental Organization (NGO), historian, scholar, news journalist
Books written about the project from an historical perspective and books written about the people involved in the project
Annual Reports of:
Newspapers are valuable primary sources for research, both for the narrative and description of the project, as well as for the insight they give to attitudes and culture of the time.
Use these tools to help you organize and cite your references: