Riola Henry. How to Learn Russian: A Manual for Students of Russian

London: Trübner & Co., 1878. — x, 567.Самоучитель русского языка на основе оллендорфской системы изучения языков.Based upon the Ollendorffian System of Teaching Languages, and Adapted for Self-Instruction.Mr. Riola has performed his work most conscientiously, having taken very great pains to elucidate what in previous works on the subject was left obscure, and having, succeeded in rendering comparatively easy what has generally been considered a difficult task. It serves the purpose of aiding those readers who take an intelligent interest in a language spoken by forty millions of people, a language rich, sonorous and lucid, and which is the key to a vigorous young literature, destined.