Mikhail Koyalovich

In 1859, published the first volume of his master's thesis: "The Lithuanian church union" in 1862.

- Doctoral thesis: "The history of reunification from western Uniates old days" (before 1800), in 1880, - Brochure: "Three raising of the Russian national spirit for the salvation of the Russian state in troubled times".

According to Koyalovich, "in the history of the area of objective truth is very low, the rest inevitably subjective "and he followed so that subjectivism, which is more than all others "embraces the factual part of Russian history and the best illuminates the real and significant part of its".

The same trends held Slavophile Koyalovich in their journal articles (mostly on the history of South-West of Russia), and in the speeches, of which is allocated a speech delivered at the St. Petersburg Slavic Benevolent Society speech on the topic: "The historical persistence of the Russian people and its cultural characteristics" (1883).

He stood there for probably close communication between the Slavic tribes, to unite them under the banner of Saints Cyril and Methodius.