Franz Ahn

• Primer Curso de Italiano...
• Ahn's First [-fourth] German Book[s]
• Ahn's Fourth German Book
• Concise Grammar of the Dutch Language
• Key to Ahn's Fourth German Book
• The First German Book
• --Ahn's First [-Second] German Reader, with Footnotes and Vocabulary, Book 2
• ... Ahn's Complete Latin Syntax
• Ahn's Introductory Practical Course to Acquire the French Language, by a Short and Easy Method
• Ahn's Latin Grammar
• Ahn's Latin Vocabulary for Beginners
• Dr. F. Ahn's Practical and Easy Method of Learning the French Language