SHIYE RUBINTSHIK (JOSHUA RUBINCHEK)
He lived in Minsk. He authored Sefer haḥen, hu ḥinukh nearim (The book of charm, on the education of boys) (Vilna: Fain Rozenkrantz, 1868), 30 pp. The author takes Tanakh language and explains in a folkish Yiddish. At the end there appears: “Rules of spelling Yiddish masculine and feminine nouns, useful old-style words, [and] household remedies.” He also published: Seyfer moshl vekhide (Book of parable and riddles) (Vilna, 1985), 23 pp.
Source: Zalmen Reyzen, Leksikon, vol. 4 (under “Rubentshik”).