Historians consider these sources as document/record and existing legal situation asthe best source
Diplomaticsource
The third part of diplomatic source. The attestation of those responsible for the document, which may be the author, writer, countersigner, principal parties involved, and witnesses to the enactment or the subscription.
Eschatocol
These historical sources are materials by nature
Unwrittensources
A product of record keeping of a bureau which contains information.
Socialdocument
This is an example of primary source.
Painting
What is the historical tract typically composed to inform contemporaries or succeeding generations
Scientifictract
These are materials made by people long after the events being described had taken place.