instruction to his falconers
...that Tsar Alexis of Russia wrote a detailed instruction to his falconers?
...that <a class="mw-redirect" href="./Tsar_Alexis" id="mwCmk" rel="mw:WikiLink" title="Tsar Alexis">Tsar Alexis</a> of <a href="./Russia" id="mwCmo" rel="mw:WikiLink" title="Russia">Russia</a> wrote a detailed <b id="mwCms"><a href="./Hunting_in_Russia" id="mwCmw" rel="mw:WikiLink" title="Hunting in Russia">instruction to his falconers</a></b>?