Primary Source Set: The Constitution This Primary Source Set includes images, documents, maps, sound files and analysis tools to help teach about the United States Constitution. September 17, 1787 Members of the Constitutional Convention signed the final draft of the Constitution on September 17, 1787.
Misty Osgood. A newspaper is a primary historical source that can provide varying viewpoints. A text book is a secondary historical source that provides varying viewpoints about a given topic.
Historical Perspective. A brief historical review is helpful in. understanding why and how social and. economic policies may be just as important. as health policies in maintaining and. improving population health. Between the mid-eighteenth and mid-. nineteenth centuries, and accelerating.