Hayyim Selig Slonimski
... that Hebrew publisher Hayyim Selig Slonimski was awarded the Demidov prize of 2,500 rubles in 1844 by the Russian Academy of Sciences for the invention of a calculating machine?
... that <a class="mw-redirect" href="./Hebrew" id="mwGCo" rel="mw:WikiLink" title="Hebrew">Hebrew</a> publisher <b id="mwGCs"><a href="./Hayyim_Selig_Slonimski" id="mwGCw" rel="mw:WikiLink" title="Hayyim Selig Slonimski">Hayyim Selig Slonimski</a></b> <i id="mwGC0">(pictured)</i> was awarded the <a class="mw-redirect" href="./Demidov_prize" id="mwGC4" rel="mw:WikiLink" title="Demidov prize">Demidov prize</a> of 2,500 <a href="./Ruble" id="mwGC8" rel="mw:WikiLink" title="Ruble">rubles</a> in 1844 by the <a href="./Russian_Academy_of_Sciences" id="mwGDA" rel="mw:WikiLink" title="Russian Academy of Sciences">Russian Academy of Sciences</a> for the invention of a <a class="mw-redirect" href="./Calculating_machine" id="mwGDE" rel="mw:WikiLink" title="Calculating machine">calculating machine</a>?