Old Permic alphabet by usual writing. The inclusion of the latter aided the alphabet in greater acceptance among the medieval Permic speakers of the time. The alphabet was in use until the 17th century, when it was superseded by the Cyrillic script. Abur was also used as cryptographic writing for the Russian language. April 26, which is the saint's day of Stephen of Perm, is celebrated as Old Permic Alphabet Day. The Abur inscriptions are among the oldest relics of the Uralic languages. Only one of them has earlier documents: Hungarian, which had been written using the Old Hungarian script first before the
Cyril, Oklahoma sold one-half of the allotment to Mr. and Mrs. Pierson on July 26, 1907. The Piersons sold the land to the Cyril Townsite and Development Company on September 10, 1907. Although there is some dispute, the Cyril Station appears to have been named circa 1902 after Bayard and Laura Lookingglasses' daughter when they granted the railroad permission to build a section house next to the railroad stop. Some believed that the town of Cyril was named after the Cyril Station of the St. Louis-San Francisco Railroad. However a diligent search of all sources including Frisco Railroad, found no supporting evidence.