There are three types of sources: primary, secondary, and tertiary. Each source type has a different purpose, determined by how it is used in relation to the other sources you are using and the scope of your research. It is important to use a strong mixture of source types in order to have well rounded research.
Primary Source - The Original (idea, theory, resource, item, etc.)
Secondary Source - Commentary (analysis, criticism, critique) on the Original
Tertiary Source - Summary of the Original (e.g. Reference Resources)
For this project you will need to find at least one historical newspaper article. Some news papers will be housed in primary resource databases, however we do have a few specific historic newspaper databases: