This is spot on. The Russian document was printed by decade, which is why you see repeated "189_ goda" in the center near the bottom. (The blank space following 189 was meant to be filled-in with the final digit of the year.)

This and the German documents don't seem to belong together in time, as there is a 6-year gap from 1898 to 1904.

Someone else had mentioned that the German documents use an old orthography. The same is true of the Russian document: it is the old Cyrillic (pre-Communist) orthography, which makes it difficult for modern readers.

You have to remember that at that time, most people were illiterate. Such documents would of necessity be written by bureaucrats.

The top document looks Russian or uses key letters in the Cyrillic Alphabet which could be a host of countries that use that, alphabet but the primary one is Russian but there are a ton of countries such as the Baltic countries that were part of the former Soviet Union.

The key to the second one is the two kronen stamp. If you can solve that it will lead to the Originator of said document.

If you post it on a Genealogical website and there is always someone that knows from my experience.