I Believe the answer is: Personal records
Personal record revers to a form of primary source which information is derived from the observation or the experiments that being done by the source writers themselves. In most cases, personal records are created by experts on the relevant fields.
Answer:
You'll find everything right here!
https://www.history.com/topics/world-war-i/league-of-nations
Explanation:
They count them out of the box.
It made the Himalayas my bro
