Carl Nicolaus Joseph Matthias Caspar

• Caspar's guide and map of the city of Milwaukee
• Caspar's technical dictionary, English-German and German-English
• Directory of the antiquarian booksellers and dealers in second-hand books of the United States ...
• Caspar's guide and map of the city of Milwaukee
• Directory of the Antiquarian Booksellers and Dealers in Second-Hand Books of the United States ...