books.google.comhttp://books.google.com/books/about/Brief_history_of_Jacob_Wismer_and_a_comp.html?id=nwBgAAAAMAAJ&utm_source=gb-gplus-shareBrief history of Jacob Wismer, and a complete genealogical family register
Brief history of Jacob Wismer, and a complete genealogical family register: with biographies of his descendants from the earliest available records to the present time