What are the sources of our knowledge about the history of the Middle Ages?

The sources of knowledge about this time are very similar to the sources of more ancient times. A distinctive feature of medieval sources is greater manufacturability than ancient ones.
From antiquity, clay tablets with writing have come down to us.
And from the Middle Ages, books have come down to us.
In readable and good quality, executed on paper and parchment.
The main source of medieval written sources was religious buildings.
It is with the development of religion and the formation of a centralized government of churches that the development of writing and science is associated.
The surviving works from the libraries provide a tremendous insight.
A lot of icons were painted in those days. Unfortunately, a significant part was lost due to wars and fires.
Medieval tools, weapons, jewelry, medical instruments testify to the clear progress of technology.
Burials also give an idea of ​​people’s lives. All this was obtained by the painstaking work of archaeologists.
Some information can be gleaned from the names of settlements.
A lot of information is provided by architectural structures.
Life at that time can be judged by the notes of travelers.
There is no exact date for the beginning and end of the Middle Ages. Some scholars associate the beginning of this period with the collapse of the Roman Empire, and the end with the discovery of America.