Vol. 1-2 published in 1889; vol. 3-4 published in 1886. Vol. 2 has cover date: 1890., "Napechatano iz VIII, IX, X toma Izvi︠e︡stīĭ Istoriko-filologicheskago instituta kni︠a︡zi︠a︡ Bezborodko v Ni︠e︡zhini︠e︡" -- T.p. verso., "Sokrashchenīi︠a︡" and "Popravki i dopolnenīi︠a︡ k sokrashchenīi︠a︡m" which is p. 1-24 at end of 1887 edition, also present here, in volume 5, but only in part: vi, p. 21-24., Paged continuously., and Includes bibliographical references.
"Sokrashchenīi︠a︡" and "Popravki i dopolnenīi︠a︡ k sokrashchenīi︠a︡m": p. 1-24 at end. and "Izvlecheno iz Izvi︠e︡stīĭ Istoriko-filologicheskogo instituta kni︠a︡zi︠a︡ Bezborodko v Ni︠e︡zhini︠e︡."