We prefer it if students would use 'please' and 'thank you'.I assume that you are looking for information on tsarist government. As usual I would first suggest doing a
forum search on 'Nicholas'. This will turn up something, although not necessarily directly answer your question.
There is a good introduction on the Spartacus Schoolnet website
here.
Hopefully this will get you started; if you need any more help then let us know.