What do you call a piece of historical information from a person who was actually at an event

A piece of historical information from a person who was actually at an event would be considered a primary source, because it dates back to the time of the event and it is a person who held a first account of the event.

jacksonian era promoted strength of the presidency and executive branch at the expense of congress. it also sought to broaden the public's participation in government. the jacksonian's demanded to have elected judges, instead of appointed judges, and rewrote many state constitutions to reflect the new values. hope this ! if you did find it would you mind giving me brainliest? : )

haile selassie i was the emperor of ethiopia from 1930-1974