This large house sits on Peabody Avenue in Danvers, Massachusetts, and is thought to be the oldest house built of cement in the United States! Joshua Sylvester Silvester (1803-1888), the houses original owner, was born in Wiscasset, Maine, and began working in the shoemaking business, expanding his products in England, taking many business trips there. While in England, he is said to have particularly admired Charles Dickenss estate, Gads Hill, and modeled his Danvers home after it. Joshua Silvester not only designed this house, but directly supervised its construction which is of hand-poured concrete by two masons imported to town to work on the house. The fifteen-room residence with octagon-shaped barn was complete by 1858. In 1880, the property was purchased by Isaac B. Howe of Clinton, Iowa. Howe was a civil engineerwho had helped to lay out the Transcontinental Railroad and had been superintendent of the Iowa division of the Chicago and Northwestern Railroad. Howe died within a year of moving to Danvers,but his family continued to live in the house for many years.