Continues: Otchet po Otdi︠e︡lenīi︠u︡ russkago i︠a︡zyka i slovesnosti za ... god, <1866-> (title slightly varies), published in Zapiski Imperatorskoĭ akademīi nauk and in Sbornik Otdi︠e︡lenīi︠a︡ russkago i︠a︡zyka i slovesnosti Imperatorskoĭ akademīi nauk.