Gugel, Yegor Osipovich (1804-1841). A guide to mental exercises in the teaching of the native language; in three courses, published by Yegor Gugel, class inspector at the Imperial Educational House in Gatchina. St. Petersburg: published by I. Zaikin, 1833.
Gugel, Yegor Osipovich (1804 - 1841). The Jacobot method, set out for parents and mentors. St. Petersburg: in the printing house of Conrad Vingeber, 1834. Part 1: Reading; Letter; The native language. 1834.
Polovtsov, Victor Andreevich (1803-1866). Notebook of Russian grammar for beginners, compiled on behalf of the authorities. St. Petersburg: The printing house of the Department of Military Settlements, 1835.
Lyubimov, G.Novy and the easiest way to teach literacy, according to which both children and the oldest people, even from the age of three and four, are very willing, easy, quick and right to learn how to read and write in Russian. Moscow: At the University Press, 1838.