1. Primary
sources are original materials on which other research is based
2. They
are usually the first formal appearance of results in the print or
electronic literature (for example, the first publication of the results
of scientific investigations is a primary source.)
3. They
present information in its original form, neither interpreted nor
condensed nor evaluated by other writers.
4.
They
are from the time period (for example, something written close to when
the event actually occurred.
5. Primary
sources present original thinking and report on discoveries or share new
information.
1.
Scientific journal articles reporting experimental research results
2.
Proceedings of Meetings, Conferences.
3.
Technical reports
4.
Dissertations or theses (may
also be secondary)
5.
Patents
6.
Sets
of data, such as census statistics
7.
Works
of literature (such as poems and fiction)
8.
Diaries
9.
Autobiographies
10.
Interviews, surveys and fieldwork
11.
Letters
and correspondence
12.
Speeches
13.
Newspaper articles (may
also be secondary)
14.
Government documents
15.
Photographs and works of art
16. Original documents (such as birth certificate or trial
transcripts)
17. Internet communications on email, and newsgroups