It is the study of past events
Matthew Kelly - historian - was born in 1814.
A perspective influences a historian's point of view by guiding his way of reasoning.
Daniel Roche - historian - was born in 1935.
Brian Roberts - Historian - was born in 1930.
Christopher Hill - historian - died in 2003.
There are many college classes that are needed to become a historian. Many history classes are needed for example.
You don't need any characteristics. All that is needed you fill out the right forms, pay the fees, take the classes needed for citizenship.
Braveryhonestywisdom
No, essential means only the ones most needed, so essential characteristics would be a subset of all characteristics.
If he was a military historian. Other historians look at social and developments and regressions.
Patience and know things about electricity
None in particular.
it is a historian.
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water is needed to survive
nice and able to work together
Nothing in written is needed for telephonic communication