Academy Awards | United States Military Academy | Russian Academy of Sciences | Polish language | literature | National Academy of Sciences | American Academy of Arts and Sciences | Academy Award for Best Foreign Language Film | United States Naval Academy | United States Air Force Academy | Nobel Prize in Literature | English literature | Royal Academy of Music | Literature | Academy of Motion Picture Arts and Sciences | Brooklyn Academy of Music | Phillips Academy | Royal Military Academy Sandhurst | German literature | Second Polish Republic | Phillips Exeter Academy | Chinese Academy of Sciences | British Academy of Film and Television Arts | National Academy of Engineering | French literature | Pennsylvania Academy of the Fine Arts | Academy of Fine Arts | Polish Navy | British Academy | Academy Award for Best Picture |
Under the Second Polish Republic, Sieroszewski was a senator, and president of the Union of Polish Writers (Związek Zawodowy Literatów Polskich, 1927-30) and the Polish Academy of Literature (Polska Akademia Literatury, 1933–1939).