John Augspurger Farm No. 2  John Augspurger Farm No. 2 is a historic building near Trenton, Ohio, listed on the National Register of Historic Places in 1984. The two-story, rectangular farmhouse represents part of the grouping of the Amish Mennonites' settlement buildings. It is designed in the I-house style in an Amish house type and was built between 1846-1853.